Stroke Prevention: How would I prefer to work on my stroke risk day to day?

Commonly suggested options include folic acid, vitamin D, aged Garlic Extract, beetroot extract, magnesium Glycinate and nattokinase.

Stroke Prevention: natural remedies and the evidence behind them

Stroke prevention focuses on reducing key risk factors—high blood pressure, poor circulation, inflammation, and blood clotting—through lifestyle, diet, and…

24 options · 1 graded A · 1 graded B · 2 graded C · 20 traditional or ungraded

When it comes to lowering my stroke risk, what best describes my focus right now?

I suspect nutrient gaps — like potassium, magnesium, or folate — may be adding to my risk

Folic acid
Supported by controlled trials (Evidence grade A · No traditional record)
RCT meta-analysis links folic acid to lower stroke risk
Why this matches
If you're building better everyday diet and lifestyle habits, folic acid stands out: a meta-analysis of 21 randomized trials found it modestly lowered stroke risk, most clearly in people without a prior stroke and in places where grains aren't already fortified with folate.
Why try it
Folic acid, a B-vitamin, helps lower homocysteine, an amino acid tied to blood-vessel damage. In pooled randomized trials it lowered stroke risk by roughly 10 percent, with the clearest benefit where diets aren't already folate-fortified.
Dose or use
A common supplemental dose is 400-800 mcg of folic acid daily, often taken alongside vitamin B12; ask your doctor what's right for you, especially if you already eat a folate-fortified diet.
Time to results
Benefits build over months to years of consistent use, not days or weeks
Key study
Systematic Review and Meta-Analysis (2024, PMID 38824900): Folic acid supplementation for stroke prevention: A systematic review and meta-analysis of 21 randomized clinical trials worldwide. Pooling 21 RCTs and 115,559 participants, folic acid supplementation reduced stroke risk by about 10% (RR 0.90, 95% CI 0.83-0.98), with the clearest benefit in regions without grain folate fortification and in people without a prior stroke or heart attack.
Caution
Folic acid is generally well tolerated, but high doses can mask a vitamin B12 deficiency, so it is often paired with B12; the added benefit is smaller where grains are already folate-fortified (as in the US). Check with your doctor before starting, especially if you have a history of cancer or take methotrexate or anti-seizure medication.
Magnesium Deficiency
Centuries of traditional use· Human evidence not yet assessed (Evidence grade not assigned · Traditional use long-standing)Long-standing traditional staple
Low magnesium is linked to higher blood pressure
Why this matches
If blood pressure is your focus, checking your magnesium pairs with the magnesium suggestion in this option—shortfalls are linked to higher blood pressure.
Why try it
Magnesium supports vascular relaxation and blood-pressure regulation; if you're low, correcting it may support healthier levels.
Dose or use
Ask your doctor about checking your magnesium status before supplementing.
Time to results
Levels typically improve within 4–8 weeks of correction
Key study
Correcting a documented shortfall can support healthy blood pressure; this is a root-cause check, not a treatment claim—ask your provider to test your levels.
Caution
Use caution with kidney disease; too much supplemental magnesium can cause loose stools.
Magnesium Glycinate
Not yet assessed· We have not reviewed the literature for this one (Evidence grade not assigned · No traditional record)
Traditionally supports vascular relaxation
Why this matches
If blood pressure support is your goal, magnesium is traditionally used to help relax blood vessels and support healthy cardiovascular function.
Why try it
Traditionally used to support muscle and vascular relaxation, which may contribute to healthy blood pressure levels.
Dose or use
200–400 mg elemental magnesium daily; glycinate form is gentle on digestion.
Time to results
Typically 4–8 weeks
Key study
Traditionally used for this condition; this specific use has not been confirmed in controlled clinical trials.
Caution
Reduce dose if loose stools occur; use with caution in kidney disease.
Potassium
Not yet assessed· We have not reviewed the literature for this one (Evidence grade not assigned · No traditional record)
Traditionally balances sodium and blood pressure
Why this matches
If blood pressure is your focus, potassium is traditionally recognized as a key mineral that helps counterbalance sodium's effect on blood pressure.
Why try it
Traditionally used to support healthy fluid balance and vascular tone, helping the body regulate blood pressure naturally.
Dose or use
Focus on food sources (bananas, leafy greens, sweet potato); supplement only under medical guidance.
Time to results
Typically 4–8 weeks
Key study
Traditionally used for this condition; this specific use has not been confirmed in controlled clinical trials.
Caution
High-dose potassium supplements can be dangerous, especially with kidney disease or certain blood pressure medications—consult your doctor.
Potassium Deficiency
Centuries of traditional use· Human evidence not yet assessed (Evidence grade not assigned · Traditional use long-standing)Long-standing traditional staple
Low potassium can raise blood pressure
Why this matches
If blood pressure is your focus, checking your potassium is a practical step—low levels can push blood pressure up, and this pairs with the potassium suggestion in this option.
Why try it
Potassium helps balance sodium and regulate blood pressure; if you're running low, correcting it may support healthier levels.
Dose or use
Ask your doctor for a blood test to check your potassium before supplementing.
Time to results
Levels typically improve within a few weeks of dietary or supplemental correction
Key study
Correcting a documented shortfall can support healthy blood pressure; this is a root-cause check, not a treatment claim—ask your provider to test your levels.
Caution
Do not take high-dose potassium without medical guidance, especially with kidney disease or blood-pressure medications.
Vitamin B9 (Folic Acid) Deficiency
Centuries of traditional use· Human evidence not yet assessed (Evidence grade not assigned · Traditional use long-standing)Long-standing traditional staple
Low folate raises homocysteine, a stroke factor
Why this matches
If you're improving diet and lifestyle, checking your folate is worthwhile—low levels raise homocysteine, a modifiable factor tied to stroke risk.
Why try it
Folate helps keep homocysteine in a healthy range; if you're low, correcting it—often through folate-rich foods—may lower this risk factor.
Dose or use
Ask your doctor to check your folate and homocysteine levels.
Time to results
Levels typically improve within 8–12 weeks of dietary or supplemental correction
Key study
Correcting a documented shortfall can lower homocysteine, a modifiable stroke risk factor; this is a root-cause check, not a treatment claim—ask your provider to test your levels.
Caution
High-dose folic acid can mask a vitamin B12 deficiency; correct under medical guidance.

I want to build an everyday eating pattern and daily habits that protect my brain

Folic acid
Supported by controlled trials (Evidence grade A · No traditional record)
RCT meta-analysis links folic acid to lower stroke risk
Why this matches
If you're building better everyday diet and lifestyle habits, folic acid stands out: a meta-analysis of 21 randomized trials found it modestly lowered stroke risk, most clearly in people without a prior stroke and in places where grains aren't already fortified with folate.
Why try it
Folic acid, a B-vitamin, helps lower homocysteine, an amino acid tied to blood-vessel damage. In pooled randomized trials it lowered stroke risk by roughly 10 percent, with the clearest benefit where diets aren't already folate-fortified.
Dose or use
A common supplemental dose is 400-800 mcg of folic acid daily, often taken alongside vitamin B12; ask your doctor what's right for you, especially if you already eat a folate-fortified diet.
Time to results
Benefits build over months to years of consistent use, not days or weeks
Key study
Systematic Review and Meta-Analysis (2024, PMID 38824900): Folic acid supplementation for stroke prevention: A systematic review and meta-analysis of 21 randomized clinical trials worldwide. Pooling 21 RCTs and 115,559 participants, folic acid supplementation reduced stroke risk by about 10% (RR 0.90, 95% CI 0.83-0.98), with the clearest benefit in regions without grain folate fortification and in people without a prior stroke or heart attack.
Caution
Folic acid is generally well tolerated, but high doses can mask a vitamin B12 deficiency, so it is often paired with B12; the added benefit is smaller where grains are already folate-fortified (as in the US). Check with your doctor before starting, especially if you have a history of cancer or take methotrexate or anti-seizure medication.
Mediterranean Diet
Supported by smaller clinical studies (Evidence grade B · No traditional record)
Randomized-trial support for lower stroke risk
Why this matches
If you're working on diet and lifestyle, this eating pattern is supported by clinical research directly examining its impact on stroke risk.
Why try it
In a large randomized trial, a Mediterranean-style diet rich in olive oil, nuts, vegetables, and fish lowered major cardiovascular events, including stroke, in people at high cardiovascular risk.
Dose or use
Emphasize vegetables, fruits, whole grains, legumes, fish, and olive oil daily.
Time to results
Typically 8–16 weeks for measurable changes
Key study
Randomized controlled trial (2018, PMID 29897866): Primary Prevention of Cardiovascular Disease with a Mediterranean Diet Supplemented with Extra-Virgin Olive Oil or Nuts. In this landmark RCT of adults at high cardiovascular risk, a Mediterranean diet lowered major cardiovascular events, with stroke as part of the primary endpoint.
Caution
Check with your healthcare provider before starting, especially if you are pregnant or breastfeeding, take prescription medication, or manage a chronic condition.
ST36 (Zusanli)
Centuries of traditional use· Human evidence not yet assessed (Evidence grade not assigned · Traditional use long-standing)Long-standing traditional staple
Traditionally used to support digestion and circulation
Why this matches
If you're building healthier everyday habits, ST36 is traditionally used alongside diet and lifestyle changes to support steady digestion, metabolism, and healthy circulation.
Why try it
A major point in Chinese medicine traditionally used to support digestion, metabolism, and blood-flow regulation—the kinds of everyday factors that sit behind blood pressure and stroke risk.
Dose or use
Press firmly 2–3 min, both sides, 1–2x daily. Located 4 finger-widths below the kneecap, just outside the shin bone.
Time to results
Typically 2–4 weeks of consistent use
Key study
Traditionally used for this condition; this specific use has not been confirmed in controlled clinical trials.
Caution
Check with your healthcare provider before starting, especially if you are pregnant or breastfeeding, take prescription medication, or manage a chronic condition.
DASH Diet
Not yet assessed· We have not reviewed the literature for this one (Evidence grade not assigned · No traditional record)
Traditionally structured to lower blood pressure through food
Why this matches
If you're working on diet and lifestyle habits, the DASH diet is a practical, structured eating plan traditionally recommended to support blood pressure and cardiovascular health.
Why try it
Traditionally used as a dietary framework rich in fruits, vegetables, whole grains, and low-fat dairy to support healthy blood pressure and heart health.
Dose or use
Emphasize fruits, vegetables, whole grains, lean protein, and low-fat dairy; limit sodium, red meat, and added sugars.
Time to results
Typically 8–12 weeks
Key study
Traditionally used for this condition; this specific use has not been confirmed in controlled clinical trials.
Caution
Check with your healthcare provider before starting, especially if you are pregnant or breastfeeding, take prescription medication, or manage a chronic condition.
Extra Virgin Olive Oil
Not yet assessed· We have not reviewed the literature for this one (Evidence grade not assigned · No traditional record)
Core Mediterranean diet fat for heart health
Why this matches
If you're improving your diet and lifestyle, extra virgin olive oil is a cornerstone of the Mediterranean diet and traditionally valued for its anti-inflammatory properties.
Why try it
Traditionally used as a primary dietary fat rich in polyphenols and monounsaturated fats to support cardiovascular and vascular health.
Dose or use
2–4 tablespoons daily as your primary cooking and dressing oil.
Time to results
Typically 8–12 weeks
Key study
Traditionally used for this condition; this specific use has not been confirmed in controlled clinical trials.
Caution
High in calories; factor into overall daily intake.

I've already had a stroke or TIA and want to protect my brain going forward

Acupuncture
Centuries of traditional use· Limited human trials so far (Evidence grade C · Traditional use long-standing)Long-standing traditional staple
Studied for post-stroke recovery, not prevention
Why this matches
Acupuncture has been studied for supporting cognitive recovery after a stroke; note that this research addresses post-stroke rehabilitation rather than preventing a first stroke.
Why try it
Some evidence from post-stroke rehabilitation studies suggests acupuncture may help with cognitive recovery after a stroke; its role in preventing stroke has not been established.
Dose or use
Delivered by a licensed acupuncturist, typically 2–3 sessions per week over several weeks; not self-administered. Tell your practitioner about any blood-thinning medications.
Time to results
Typically 4–8 weeks of sessions
Key study
Systematic review and meta-analysis of RCTs (2026, PMID 42147840) on skull base-peripheral acupuncture for post-stroke cognitive impairment — findings apply to recovery after a stroke, not to stroke prevention.
Caution
Seek a licensed acupuncturist; tell them about any blood-thinning medications. Call emergency services immediately for chest pain or pressure, sudden one-sided weakness, face drooping, trouble speaking, or fainting — these can signal a heart attack or stroke.
Vitamin D
Limited human trials so far· Most of the research is laboratory or animal work (Evidence grade C · No traditional record)
Preliminary; studied in post-stroke rehab, not prevention
Why this matches
Vitamin D has been studied in post-stroke rehabilitation; that research does not directly address preventing a stroke, so evidence for prevention remains preliminary.
Why try it
Some evidence suggests maintaining adequate vitamin D levels may support recovery after a stroke; whether supplementation helps prevent a stroke has not been established.
Dose or use
1,000–2,000 IU daily is a common maintenance range; consult a healthcare practitioner for your individual needs.
Time to results
Typically 8–12 weeks
Key study
Systematic review and meta-analysis (2025, PMID 40951470) of vitamin D supplementation and post-stroke rehabilitation outcomes — findings relate to recovery after a stroke, not to stroke prevention.
Caution
High doses can cause toxicity; check blood levels before supplementing long-term.
DU20 (Baihui) - Governing Vessel 20
Centuries of traditional use· Human evidence not yet assessed (Evidence grade not assigned · Traditional use long-standing)Long-standing traditional staple
Traditionally used to support mental clarity
Why this matches
If you're protecting your brain after a stroke, DU20 sits at the crown of the head and is traditionally used to support mental clarity and focus.
Why try it
A crown point traditionally used in Chinese medicine to support cognitive function, ease brain fog, and promote alertness.
Dose or use
Press gently 2–3 min, 1–2x daily. Located at the top of the head, midway between the ears.
Time to results
Typically 2–4 weeks of consistent use
Key study
Traditionally used for this condition; this specific use has not been confirmed in controlled clinical trials.
Caution
Use gentle pressure only; this is a comfort practice, not a substitute for medical stroke care or rehabilitation.
LV3 (Taichong)
Centuries of traditional use· Human evidence not yet assessed (Evidence grade not assigned · Traditional use long-standing)Long-standing traditional staple
Traditionally used to calm and lower tension
Why this matches
If blood pressure is your focus, this acupressure point on the foot is traditionally used to ease tension and support healthy circulation.
Why try it
Traditionally used in Chinese medicine to move liver energy, ease stress-related tension, and support healthy blood flow.
Dose or use
Press firmly 2–3 min, both sides, 1–2x daily. Located on the top of the foot between the big and second toe.
Time to results
Typically 2–4 weeks of consistent use
Key study
Traditionally used for this condition; this specific use has not been confirmed in controlled clinical trials.
Caution
Avoid deep pressure during pregnancy. Call emergency services immediately for chest pain or pressure, sudden one-sided weakness, face drooping, trouble speaking, or fainting — these can signal a heart attack or stroke.
Vitamin D Deficiency
Centuries of traditional use· Human evidence not yet assessed (Evidence grade not assigned · Traditional use long-standing)Long-standing traditional staple
Low D may slow recovery and raise risk
Why this matches
If you're focused on brain protection and recovery, checking your vitamin D level is a practical first step—if you're low, correcting it may support better outcomes.
Why try it
If you're low in vitamin D, correcting the deficiency can help support the body's repair and protective processes relevant to stroke recovery.
Dose or use
Ask your doctor for a 25(OH)D blood test to check your levels.
Time to results
Levels typically improve within 8–12 weeks of supplementation
Key study
Correcting a documented shortfall can support recovery; this is a root-cause check, not a treatment claim — ask your provider to test your levels.
Caution
Do not self-dose high amounts without testing; excess vitamin D is harmful.

I'm concerned about circulation, clotting, and keeping my blood flowing well

HT7 (Shenmen) - Heart 7
Centuries of traditional use· Human evidence not yet assessed (Evidence grade not assigned · Traditional use long-standing)Long-standing traditional staple
Traditionally calms the heart and mind
Why this matches
If heart health and circulation are your priority, HT7 is traditionally used to settle the heart and support emotional and cardiovascular balance.
Why try it
Traditionally used in Chinese medicine to calm the heart, reduce anxiety-related strain on the cardiovascular system, and support restful sleep.
Dose or use
Press firmly 2–3 min, both sides, 1–2x daily. Located at the inner wrist crease, on the little-finger side.
Time to results
Typically 2–4 weeks of consistent use
Key study
Traditionally used for this condition; this specific use has not been confirmed in controlled clinical trials.
Caution
Check with your healthcare provider before starting, especially if you are pregnant or breastfeeding, take prescription medication, or manage a chronic condition.
PC6 (Neiguan) - Pericardium 6
Centuries of traditional use· Human evidence not yet assessed (Evidence grade not assigned · Traditional use long-standing)Long-standing traditional staple
Traditionally supports heart and circulation
Why this matches
If circulation and heart health are your concern, PC6 is traditionally associated with cardiovascular and calming support in Chinese medicine.
Why try it
Traditionally used to support heart function, ease palpitations, and calm the nervous system—all relevant to circulatory health.
Dose or use
Press firmly 2–3 min, both sides, 1–2x daily. Located 3 finger-widths above the inner wrist crease, between the tendons.
Time to results
Typically 2–4 weeks of consistent use
Key study
Traditionally used for this condition; this specific use has not been confirmed in controlled clinical trials.
Caution
Check with your healthcare provider before starting, especially if you are pregnant or breastfeeding, take prescription medication, or manage a chronic condition.
Nattokinase
Not yet assessed· We have not reviewed the literature for this one (Evidence grade not assigned · No traditional record)
Traditionally used to support healthy blood flow
Why this matches
If circulation and heart health are your priority, nattokinase is traditionally used to support healthy blood viscosity and fibrinolytic activity.
Why try it
Traditionally used as an enzyme that may help maintain healthy blood flow by supporting the body's natural clot-dissolving processes.
Dose or use
Follow product labeling; consult a healthcare practitioner.
Time to results
Typically 4–8 weeks
Key study
Traditionally used for this condition; this specific use has not been confirmed in controlled clinical trials.
Caution
May have significant blood-thinning effects; do not use with anticoagulants or antiplatelet drugs without medical supervision.
Omega-3 (EPA/DHA Fish Oil)
Not yet assessed· We have not reviewed the literature for this one (Evidence grade not assigned · No traditional record)
Traditionally supports heart and blood health
Why this matches
If circulation and heart health are your focus, omega-3 fatty acids are traditionally used to support healthy triglycerides, blood viscosity, and cardiovascular function.
Why try it
Traditionally used to promote healthy blood flow, reduce inflammation, and support overall cardiovascular and circulatory health.
Dose or use
1,000–3,000 mg combined EPA/DHA daily with food.
Time to results
Typically 6–12 weeks
Key study
Traditionally used for this condition; this specific use has not been confirmed in controlled clinical trials.
Caution
May have blood-thinning effects; consult your doctor if you take anticoagulants or before surgery.
Omega-3 Fatty Acid Deficiency (EPA & DHA)
Centuries of traditional use· Human evidence not yet assessed (Evidence grade not assigned · Traditional use long-standing)Long-standing traditional staple
Low omega-3s may affect heart and circulation
Why this matches
If circulation and heart health are your focus, checking your omega-3 status pairs with the fish-oil suggestion in this option—low levels are linked to poorer cardiovascular health.
Why try it
EPA and DHA support healthy triglycerides, blood flow, and inflammation balance; if you're low, correcting it may support circulation.
Dose or use
Ask your doctor about testing your omega-3 index before increasing intake.
Time to results
Levels typically improve within 8–12 weeks of consistent intake
Key study
Correcting a documented shortfall can support cardiovascular health; this is a root-cause check, not a treatment claim—ask your provider to test your levels.
Caution
High-dose omega-3s can have blood-thinning effects; check with your doctor if you take anticoagulants.

My blood pressure runs high or borderline, and I want to bring it down

Hibiscus Tea
Not yet assessed· We have not reviewed the literature for this one (Evidence grade not assigned · Traditional use recognised)Recognised traditional use
Everyday tea studied for blood pressure
Why this matches
If blood pressure is your focus, hibiscus tea is a low-risk everyday drink that has been studied for gently supporting healthy blood pressure.
Why try it
Made from Hibiscus sabdariffa flowers, this tart red tea has been studied in small trials for supporting healthy blood pressure and cholesterol.
Dose or use
1–2 cups of brewed hibiscus tea daily.
Time to results
Typically 2–6 weeks
Key study
Studied in small trials for blood-pressure support, but not established here as a confirmed treatment; used as a low-risk everyday option.
Caution
May lower blood pressure further and interact with some blood-pressure and diuretic medications; check with your doctor.
LI11 (Quchi) - Large Intestine 11
Centuries of traditional use· Human evidence not yet assessed (Evidence grade not assigned · Traditional use long-standing)Long-standing traditional staple
Traditionally used to support blood pressure
Why this matches
If blood pressure is your focus, LI11 is traditionally used to help regulate blood pressure by promoting healthy circulation.
Why try it
A classic point in Chinese medicine traditionally used to support blood-pressure regulation and ease inflammation.
Dose or use
Press firmly 2–3 min, both sides, 1–2x daily. Located at the outer end of the elbow crease when the arm is bent.
Time to results
Typically 2–4 weeks of consistent use
Key study
Traditionally used for this condition; this specific use has not been confirmed in controlled clinical trials.
Caution
Avoid strong pressure during pregnancy; not a substitute for prescribed blood-pressure medication.
LV3 (Taichong)
Centuries of traditional use· Human evidence not yet assessed (Evidence grade not assigned · Traditional use long-standing)Long-standing traditional staple
Traditionally used to calm and lower tension
Why this matches
If blood pressure is your focus, this acupressure point on the foot is traditionally used to ease tension and support healthy circulation.
Why try it
Traditionally used in Chinese medicine to move liver energy, ease stress-related tension, and support healthy blood flow.
Dose or use
Press firmly 2–3 min, both sides, 1–2x daily. Located on the top of the foot between the big and second toe.
Time to results
Typically 2–4 weeks of consistent use
Key study
Traditionally used for this condition; this specific use has not been confirmed in controlled clinical trials.
Caution
Avoid deep pressure during pregnancy. Call emergency services immediately for chest pain or pressure, sudden one-sided weakness, face drooping, trouble speaking, or fainting — these can signal a heart attack or stroke.
Aged Garlic Extract
Not yet assessed· We have not reviewed the literature for this one (Evidence grade not assigned · No traditional record)
Traditionally used to support blood pressure and circulation
Why this matches
If blood pressure support is your goal, aged garlic extract is traditionally used to help relax blood vessels and support cardiovascular health.
Why try it
Traditionally used for its potential to support healthy blood pressure, platelet function, and overall circulatory wellness.
Dose or use
600–1,200 mg aged garlic extract daily, typically divided into doses.
Time to results
Typically 6–12 weeks
Key study
Traditionally used for this condition; this specific use has not been confirmed in controlled clinical trials.
Caution
May have mild blood-thinning effects; consult your doctor if you take anticoagulants.
Beetroot extract
Not yet assessed· We have not reviewed the literature for this one (Evidence grade not assigned · No traditional record)
Traditionally used to support healthy blood pressure
Why this matches
If blood pressure is your main concern, beetroot extract is traditionally used for its nitrate content, which may support healthy vascular tone.
Why try it
Traditionally used to promote nitric oxide production, which helps relax blood vessels and support healthy blood pressure levels.
Dose or use
Follow product labeling; consult a healthcare practitioner.
Time to results
Typically 2–6 weeks
Key study
Traditionally used for this condition; this specific use has not been confirmed in controlled clinical trials.
Caution
May cause harmless pink discoloration of urine; use cautiously if you have low blood pressure or kidney stones.
DASH Diet
Not yet assessed· We have not reviewed the literature for this one (Evidence grade not assigned · No traditional record)
Traditionally structured to lower blood pressure through food
Why this matches
If you're working on diet and lifestyle habits, the DASH diet is a practical, structured eating plan traditionally recommended to support blood pressure and cardiovascular health.
Why try it
Traditionally used as a dietary framework rich in fruits, vegetables, whole grains, and low-fat dairy to support healthy blood pressure and heart health.
Dose or use
Emphasize fruits, vegetables, whole grains, lean protein, and low-fat dairy; limit sodium, red meat, and added sugars.
Time to results
Typically 8–12 weeks
Key study
Traditionally used for this condition; this specific use has not been confirmed in controlled clinical trials.
Caution
Check with your healthcare provider before starting, especially if you are pregnant or breastfeeding, take prescription medication, or manage a chronic condition.

How would I prefer to work on my stroke risk day to day?

I'd rather take a few well-chosen supplements on a simple daily routine

Folic acid
Supported by controlled trials (Evidence grade A · No traditional record)
RCT meta-analysis links folic acid to lower stroke risk
Why this matches
If you're building better everyday diet and lifestyle habits, folic acid stands out: a meta-analysis of 21 randomized trials found it modestly lowered stroke risk, most clearly in people without a prior stroke and in places where grains aren't already fortified with folate.
Why try it
Folic acid, a B-vitamin, helps lower homocysteine, an amino acid tied to blood-vessel damage. In pooled randomized trials it lowered stroke risk by roughly 10 percent, with the clearest benefit where diets aren't already folate-fortified.
Dose or use
A common supplemental dose is 400-800 mcg of folic acid daily, often taken alongside vitamin B12; ask your doctor what's right for you, especially if you already eat a folate-fortified diet.
Time to results
Benefits build over months to years of consistent use, not days or weeks
Key study
Systematic Review and Meta-Analysis (2024, PMID 38824900): Folic acid supplementation for stroke prevention: A systematic review and meta-analysis of 21 randomized clinical trials worldwide. Pooling 21 RCTs and 115,559 participants, folic acid supplementation reduced stroke risk by about 10% (RR 0.90, 95% CI 0.83-0.98), with the clearest benefit in regions without grain folate fortification and in people without a prior stroke or heart attack.
Caution
Folic acid is generally well tolerated, but high doses can mask a vitamin B12 deficiency, so it is often paired with B12; the added benefit is smaller where grains are already folate-fortified (as in the US). Check with your doctor before starting, especially if you have a history of cancer or take methotrexate or anti-seizure medication.
Vitamin D
Limited human trials so far· Most of the research is laboratory or animal work (Evidence grade C · No traditional record)
Preliminary; studied in post-stroke rehab, not prevention
Why this matches
Vitamin D has been studied in post-stroke rehabilitation; that research does not directly address preventing a stroke, so evidence for prevention remains preliminary.
Why try it
Some evidence suggests maintaining adequate vitamin D levels may support recovery after a stroke; whether supplementation helps prevent a stroke has not been established.
Dose or use
1,000–2,000 IU daily is a common maintenance range; consult a healthcare practitioner for your individual needs.
Time to results
Typically 8–12 weeks
Key study
Systematic review and meta-analysis (2025, PMID 40951470) of vitamin D supplementation and post-stroke rehabilitation outcomes — findings relate to recovery after a stroke, not to stroke prevention.
Caution
High doses can cause toxicity; check blood levels before supplementing long-term.
Aged Garlic Extract
Not yet assessed· We have not reviewed the literature for this one (Evidence grade not assigned · No traditional record)
Traditionally used to support blood pressure and circulation
Why this matches
If blood pressure support is your goal, aged garlic extract is traditionally used to help relax blood vessels and support cardiovascular health.
Why try it
Traditionally used for its potential to support healthy blood pressure, platelet function, and overall circulatory wellness.
Dose or use
600–1,200 mg aged garlic extract daily, typically divided into doses.
Time to results
Typically 6–12 weeks
Key study
Traditionally used for this condition; this specific use has not been confirmed in controlled clinical trials.
Caution
May have mild blood-thinning effects; consult your doctor if you take anticoagulants.
Beetroot extract
Not yet assessed· We have not reviewed the literature for this one (Evidence grade not assigned · No traditional record)
Traditionally used to support healthy blood pressure
Why this matches
If blood pressure is your main concern, beetroot extract is traditionally used for its nitrate content, which may support healthy vascular tone.
Why try it
Traditionally used to promote nitric oxide production, which helps relax blood vessels and support healthy blood pressure levels.
Dose or use
Follow product labeling; consult a healthcare practitioner.
Time to results
Typically 2–6 weeks
Key study
Traditionally used for this condition; this specific use has not been confirmed in controlled clinical trials.
Caution
May cause harmless pink discoloration of urine; use cautiously if you have low blood pressure or kidney stones.
Magnesium Glycinate
Not yet assessed· We have not reviewed the literature for this one (Evidence grade not assigned · No traditional record)
Traditionally supports vascular relaxation
Why this matches
If blood pressure support is your goal, magnesium is traditionally used to help relax blood vessels and support healthy cardiovascular function.
Why try it
Traditionally used to support muscle and vascular relaxation, which may contribute to healthy blood pressure levels.
Dose or use
200–400 mg elemental magnesium daily; glycinate form is gentle on digestion.
Time to results
Typically 4–8 weeks
Key study
Traditionally used for this condition; this specific use has not been confirmed in controlled clinical trials.
Caution
Reduce dose if loose stools occur; use with caution in kidney disease.
Nattokinase
Not yet assessed· We have not reviewed the literature for this one (Evidence grade not assigned · No traditional record)
Traditionally used to support healthy blood flow
Why this matches
If circulation and heart health are your priority, nattokinase is traditionally used to support healthy blood viscosity and fibrinolytic activity.
Why try it
Traditionally used as an enzyme that may help maintain healthy blood flow by supporting the body's natural clot-dissolving processes.
Dose or use
Follow product labeling; consult a healthcare practitioner.
Time to results
Typically 4–8 weeks
Key study
Traditionally used for this condition; this specific use has not been confirmed in controlled clinical trials.
Caution
May have significant blood-thinning effects; do not use with anticoagulants or antiplatelet drugs without medical supervision.
Omega-3 (EPA/DHA Fish Oil)
Not yet assessed· We have not reviewed the literature for this one (Evidence grade not assigned · No traditional record)
Traditionally supports heart and blood health
Why this matches
If circulation and heart health are your focus, omega-3 fatty acids are traditionally used to support healthy triglycerides, blood viscosity, and cardiovascular function.
Why try it
Traditionally used to promote healthy blood flow, reduce inflammation, and support overall cardiovascular and circulatory health.
Dose or use
1,000–3,000 mg combined EPA/DHA daily with food.
Time to results
Typically 6–12 weeks
Key study
Traditionally used for this condition; this specific use has not been confirmed in controlled clinical trials.
Caution
May have blood-thinning effects; consult your doctor if you take anticoagulants or before surgery.

I'd rather change what I eat and drink — meals, cooking oils, and everyday teas

Mediterranean Diet
Supported by smaller clinical studies (Evidence grade B · No traditional record)
Randomized-trial support for lower stroke risk
Why this matches
If you're working on diet and lifestyle, this eating pattern is supported by clinical research directly examining its impact on stroke risk.
Why try it
In a large randomized trial, a Mediterranean-style diet rich in olive oil, nuts, vegetables, and fish lowered major cardiovascular events, including stroke, in people at high cardiovascular risk.
Dose or use
Emphasize vegetables, fruits, whole grains, legumes, fish, and olive oil daily.
Time to results
Typically 8–16 weeks for measurable changes
Key study
Randomized controlled trial (2018, PMID 29897866): Primary Prevention of Cardiovascular Disease with a Mediterranean Diet Supplemented with Extra-Virgin Olive Oil or Nuts. In this landmark RCT of adults at high cardiovascular risk, a Mediterranean diet lowered major cardiovascular events, with stroke as part of the primary endpoint.
Caution
Check with your healthcare provider before starting, especially if you are pregnant or breastfeeding, take prescription medication, or manage a chronic condition.
Hibiscus Tea
Not yet assessed· We have not reviewed the literature for this one (Evidence grade not assigned · Traditional use recognised)Recognised traditional use
Everyday tea studied for blood pressure
Why this matches
If blood pressure is your focus, hibiscus tea is a low-risk everyday drink that has been studied for gently supporting healthy blood pressure.
Why try it
Made from Hibiscus sabdariffa flowers, this tart red tea has been studied in small trials for supporting healthy blood pressure and cholesterol.
Dose or use
1–2 cups of brewed hibiscus tea daily.
Time to results
Typically 2–6 weeks
Key study
Studied in small trials for blood-pressure support, but not established here as a confirmed treatment; used as a low-risk everyday option.
Caution
May lower blood pressure further and interact with some blood-pressure and diuretic medications; check with your doctor.
DASH Diet
Not yet assessed· We have not reviewed the literature for this one (Evidence grade not assigned · No traditional record)
Traditionally structured to lower blood pressure through food
Why this matches
If you're working on diet and lifestyle habits, the DASH diet is a practical, structured eating plan traditionally recommended to support blood pressure and cardiovascular health.
Why try it
Traditionally used as a dietary framework rich in fruits, vegetables, whole grains, and low-fat dairy to support healthy blood pressure and heart health.
Dose or use
Emphasize fruits, vegetables, whole grains, lean protein, and low-fat dairy; limit sodium, red meat, and added sugars.
Time to results
Typically 8–12 weeks
Key study
Traditionally used for this condition; this specific use has not been confirmed in controlled clinical trials.
Caution
Check with your healthcare provider before starting, especially if you are pregnant or breastfeeding, take prescription medication, or manage a chronic condition.
Extra Virgin Olive Oil
Not yet assessed· We have not reviewed the literature for this one (Evidence grade not assigned · No traditional record)
Core Mediterranean diet fat for heart health
Why this matches
If you're improving your diet and lifestyle, extra virgin olive oil is a cornerstone of the Mediterranean diet and traditionally valued for its anti-inflammatory properties.
Why try it
Traditionally used as a primary dietary fat rich in polyphenols and monounsaturated fats to support cardiovascular and vascular health.
Dose or use
2–4 tablespoons daily as your primary cooking and dressing oil.
Time to results
Typically 8–12 weeks
Key study
Traditionally used for this condition; this specific use has not been confirmed in controlled clinical trials.
Caution
High in calories; factor into overall daily intake.
Potassium
Not yet assessed· We have not reviewed the literature for this one (Evidence grade not assigned · No traditional record)
Traditionally balances sodium and blood pressure
Why this matches
If blood pressure is your focus, potassium is traditionally recognized as a key mineral that helps counterbalance sodium's effect on blood pressure.
Why try it
Traditionally used to support healthy fluid balance and vascular tone, helping the body regulate blood pressure naturally.
Dose or use
Focus on food sources (bananas, leafy greens, sweet potato); supplement only under medical guidance.
Time to results
Typically 4–8 weeks
Key study
Traditionally used for this condition; this specific use has not been confirmed in controlled clinical trials.
Caution
High-dose potassium supplements can be dangerous, especially with kidney disease or certain blood pressure medications—consult your doctor.

I'd rather use hands-on acupressure points, or see a licensed acupuncturist

Acupuncture
Centuries of traditional use· Limited human trials so far (Evidence grade C · Traditional use long-standing)Long-standing traditional staple
Studied for post-stroke recovery, not prevention
Why this matches
Acupuncture has been studied for supporting cognitive recovery after a stroke; note that this research addresses post-stroke rehabilitation rather than preventing a first stroke.
Why try it
Some evidence from post-stroke rehabilitation studies suggests acupuncture may help with cognitive recovery after a stroke; its role in preventing stroke has not been established.
Dose or use
Delivered by a licensed acupuncturist, typically 2–3 sessions per week over several weeks; not self-administered. Tell your practitioner about any blood-thinning medications.
Time to results
Typically 4–8 weeks of sessions
Key study
Systematic review and meta-analysis of RCTs (2026, PMID 42147840) on skull base-peripheral acupuncture for post-stroke cognitive impairment — findings apply to recovery after a stroke, not to stroke prevention.
Caution
Seek a licensed acupuncturist; tell them about any blood-thinning medications. Call emergency services immediately for chest pain or pressure, sudden one-sided weakness, face drooping, trouble speaking, or fainting — these can signal a heart attack or stroke.
DU20 (Baihui) - Governing Vessel 20
Centuries of traditional use· Human evidence not yet assessed (Evidence grade not assigned · Traditional use long-standing)Long-standing traditional staple
Traditionally used to support mental clarity
Why this matches
If you're protecting your brain after a stroke, DU20 sits at the crown of the head and is traditionally used to support mental clarity and focus.
Why try it
A crown point traditionally used in Chinese medicine to support cognitive function, ease brain fog, and promote alertness.
Dose or use
Press gently 2–3 min, 1–2x daily. Located at the top of the head, midway between the ears.
Time to results
Typically 2–4 weeks of consistent use
Key study
Traditionally used for this condition; this specific use has not been confirmed in controlled clinical trials.
Caution
Use gentle pressure only; this is a comfort practice, not a substitute for medical stroke care or rehabilitation.
HT7 (Shenmen) - Heart 7
Centuries of traditional use· Human evidence not yet assessed (Evidence grade not assigned · Traditional use long-standing)Long-standing traditional staple
Traditionally calms the heart and mind
Why this matches
If heart health and circulation are your priority, HT7 is traditionally used to settle the heart and support emotional and cardiovascular balance.
Why try it
Traditionally used in Chinese medicine to calm the heart, reduce anxiety-related strain on the cardiovascular system, and support restful sleep.
Dose or use
Press firmly 2–3 min, both sides, 1–2x daily. Located at the inner wrist crease, on the little-finger side.
Time to results
Typically 2–4 weeks of consistent use
Key study
Traditionally used for this condition; this specific use has not been confirmed in controlled clinical trials.
Caution
Check with your healthcare provider before starting, especially if you are pregnant or breastfeeding, take prescription medication, or manage a chronic condition.
LI11 (Quchi) - Large Intestine 11
Centuries of traditional use· Human evidence not yet assessed (Evidence grade not assigned · Traditional use long-standing)Long-standing traditional staple
Traditionally used to support blood pressure
Why this matches
If blood pressure is your focus, LI11 is traditionally used to help regulate blood pressure by promoting healthy circulation.
Why try it
A classic point in Chinese medicine traditionally used to support blood-pressure regulation and ease inflammation.
Dose or use
Press firmly 2–3 min, both sides, 1–2x daily. Located at the outer end of the elbow crease when the arm is bent.
Time to results
Typically 2–4 weeks of consistent use
Key study
Traditionally used for this condition; this specific use has not been confirmed in controlled clinical trials.
Caution
Avoid strong pressure during pregnancy; not a substitute for prescribed blood-pressure medication.
LV3 (Taichong)
Centuries of traditional use· Human evidence not yet assessed (Evidence grade not assigned · Traditional use long-standing)Long-standing traditional staple
Traditionally used to calm and lower tension
Why this matches
If blood pressure is your focus, this acupressure point on the foot is traditionally used to ease tension and support healthy circulation.
Why try it
Traditionally used in Chinese medicine to move liver energy, ease stress-related tension, and support healthy blood flow.
Dose or use
Press firmly 2–3 min, both sides, 1–2x daily. Located on the top of the foot between the big and second toe.
Time to results
Typically 2–4 weeks of consistent use
Key study
Traditionally used for this condition; this specific use has not been confirmed in controlled clinical trials.
Caution
Avoid deep pressure during pregnancy. Call emergency services immediately for chest pain or pressure, sudden one-sided weakness, face drooping, trouble speaking, or fainting — these can signal a heart attack or stroke.
PC6 (Neiguan) - Pericardium 6
Centuries of traditional use· Human evidence not yet assessed (Evidence grade not assigned · Traditional use long-standing)Long-standing traditional staple
Traditionally supports heart and circulation
Why this matches
If circulation and heart health are your concern, PC6 is traditionally associated with cardiovascular and calming support in Chinese medicine.
Why try it
Traditionally used to support heart function, ease palpitations, and calm the nervous system—all relevant to circulatory health.
Dose or use
Press firmly 2–3 min, both sides, 1–2x daily. Located 3 finger-widths above the inner wrist crease, between the tendons.
Time to results
Typically 2–4 weeks of consistent use
Key study
Traditionally used for this condition; this specific use has not been confirmed in controlled clinical trials.
Caution
Check with your healthcare provider before starting, especially if you are pregnant or breastfeeding, take prescription medication, or manage a chronic condition.
ST36 (Zusanli)
Centuries of traditional use· Human evidence not yet assessed (Evidence grade not assigned · Traditional use long-standing)Long-standing traditional staple
Traditionally used to support digestion and circulation
Why this matches
If you're building healthier everyday habits, ST36 is traditionally used alongside diet and lifestyle changes to support steady digestion, metabolism, and healthy circulation.
Why try it
A major point in Chinese medicine traditionally used to support digestion, metabolism, and blood-flow regulation—the kinds of everyday factors that sit behind blood pressure and stroke risk.
Dose or use
Press firmly 2–3 min, both sides, 1–2x daily. Located 4 finger-widths below the kneecap, just outside the shin bone.
Time to results
Typically 2–4 weeks of consistent use
Key study
Traditionally used for this condition; this specific use has not been confirmed in controlled clinical trials.
Caution
Check with your healthcare provider before starting, especially if you are pregnant or breastfeeding, take prescription medication, or manage a chronic condition.

I'd rather get tested first and fix the specific deficiencies driving my risk

Magnesium Deficiency
Centuries of traditional use· Human evidence not yet assessed (Evidence grade not assigned · Traditional use long-standing)Long-standing traditional staple
Low magnesium is linked to higher blood pressure
Why this matches
If blood pressure is your focus, checking your magnesium pairs with the magnesium suggestion in this option—shortfalls are linked to higher blood pressure.
Why try it
Magnesium supports vascular relaxation and blood-pressure regulation; if you're low, correcting it may support healthier levels.
Dose or use
Ask your doctor about checking your magnesium status before supplementing.
Time to results
Levels typically improve within 4–8 weeks of correction
Key study
Correcting a documented shortfall can support healthy blood pressure; this is a root-cause check, not a treatment claim—ask your provider to test your levels.
Caution
Use caution with kidney disease; too much supplemental magnesium can cause loose stools.
Omega-3 Fatty Acid Deficiency (EPA & DHA)
Centuries of traditional use· Human evidence not yet assessed (Evidence grade not assigned · Traditional use long-standing)Long-standing traditional staple
Low omega-3s may affect heart and circulation
Why this matches
If circulation and heart health are your focus, checking your omega-3 status pairs with the fish-oil suggestion in this option—low levels are linked to poorer cardiovascular health.
Why try it
EPA and DHA support healthy triglycerides, blood flow, and inflammation balance; if you're low, correcting it may support circulation.
Dose or use
Ask your doctor about testing your omega-3 index before increasing intake.
Time to results
Levels typically improve within 8–12 weeks of consistent intake
Key study
Correcting a documented shortfall can support cardiovascular health; this is a root-cause check, not a treatment claim—ask your provider to test your levels.
Caution
High-dose omega-3s can have blood-thinning effects; check with your doctor if you take anticoagulants.
Potassium Deficiency
Centuries of traditional use· Human evidence not yet assessed (Evidence grade not assigned · Traditional use long-standing)Long-standing traditional staple
Low potassium can raise blood pressure
Why this matches
If blood pressure is your focus, checking your potassium is a practical step—low levels can push blood pressure up, and this pairs with the potassium suggestion in this option.
Why try it
Potassium helps balance sodium and regulate blood pressure; if you're running low, correcting it may support healthier levels.
Dose or use
Ask your doctor for a blood test to check your potassium before supplementing.
Time to results
Levels typically improve within a few weeks of dietary or supplemental correction
Key study
Correcting a documented shortfall can support healthy blood pressure; this is a root-cause check, not a treatment claim—ask your provider to test your levels.
Caution
Do not take high-dose potassium without medical guidance, especially with kidney disease or blood-pressure medications.
Vitamin B9 (Folic Acid) Deficiency
Centuries of traditional use· Human evidence not yet assessed (Evidence grade not assigned · Traditional use long-standing)Long-standing traditional staple
Low folate raises homocysteine, a stroke factor
Why this matches
If you're improving diet and lifestyle, checking your folate is worthwhile—low levels raise homocysteine, a modifiable factor tied to stroke risk.
Why try it
Folate helps keep homocysteine in a healthy range; if you're low, correcting it—often through folate-rich foods—may lower this risk factor.
Dose or use
Ask your doctor to check your folate and homocysteine levels.
Time to results
Levels typically improve within 8–12 weeks of dietary or supplemental correction
Key study
Correcting a documented shortfall can lower homocysteine, a modifiable stroke risk factor; this is a root-cause check, not a treatment claim—ask your provider to test your levels.
Caution
High-dose folic acid can mask a vitamin B12 deficiency; correct under medical guidance.
Vitamin D Deficiency
Centuries of traditional use· Human evidence not yet assessed (Evidence grade not assigned · Traditional use long-standing)Long-standing traditional staple
Low D may slow recovery and raise risk
Why this matches
If you're focused on brain protection and recovery, checking your vitamin D level is a practical first step—if you're low, correcting it may support better outcomes.
Why try it
If you're low in vitamin D, correcting the deficiency can help support the body's repair and protective processes relevant to stroke recovery.
Dose or use
Ask your doctor for a 25(OH)D blood test to check your levels.
Time to results
Levels typically improve within 8–12 weeks of supplementation
Key study
Correcting a documented shortfall can support recovery; this is a root-cause check, not a treatment claim — ask your provider to test your levels.
Caution
Do not self-dose high amounts without testing; excess vitamin D is harmful.

Evidence grades describe the strength of published research for Stroke Prevention, not a promise of results. Nothing here is medical advice — talk to your clinician before starting anything, especially alongside prescription medication.

When it comes to lowering my stroke risk, what best describes my focus right now?

I suspect nutrient gaps — like potassium, magnesium, or folate — may be adding to my risk

Folic acid
Supported by controlled trials (Evidence grade A · No traditional record)
RCT meta-analysis links folic acid to lower stroke risk
Why this matches
If you're building better everyday diet and lifestyle habits, folic acid stands out: a meta-analysis of 21 randomized trials found it modestly lowered stroke risk, most clearly in people without a prior stroke and in places where grains aren't already fortified with folate.
Why try it
Folic acid, a B-vitamin, helps lower homocysteine, an amino acid tied to blood-vessel damage. In pooled randomized trials it lowered stroke risk by roughly 10 percent, with the clearest benefit where diets aren't already folate-fortified.
Dose or use
A common supplemental dose is 400-800 mcg of folic acid daily, often taken alongside vitamin B12; ask your doctor what's right for you, especially if you already eat a folate-fortified diet.
Time to results
Benefits build over months to years of consistent use, not days or weeks
Key study
Systematic Review and Meta-Analysis (2024, PMID 38824900): Folic acid supplementation for stroke prevention: A systematic review and meta-analysis of 21 randomized clinical trials worldwide. Pooling 21 RCTs and 115,559 participants, folic acid supplementation reduced stroke risk by about 10% (RR 0.90, 95% CI 0.83-0.98), with the clearest benefit in regions without grain folate fortification and in people without a prior stroke or heart attack.
Caution
Folic acid is generally well tolerated, but high doses can mask a vitamin B12 deficiency, so it is often paired with B12; the added benefit is smaller where grains are already folate-fortified (as in the US). Check with your doctor before starting, especially if you have a history of cancer or take methotrexate or anti-seizure medication.
Magnesium Deficiency
Centuries of traditional use· Human evidence not yet assessed (Evidence grade not assigned · Traditional use long-standing)Long-standing traditional staple
Low magnesium is linked to higher blood pressure
Why this matches
If blood pressure is your focus, checking your magnesium pairs with the magnesium suggestion in this option—shortfalls are linked to higher blood pressure.
Why try it
Magnesium supports vascular relaxation and blood-pressure regulation; if you're low, correcting it may support healthier levels.
Dose or use
Ask your doctor about checking your magnesium status before supplementing.
Time to results
Levels typically improve within 4–8 weeks of correction
Key study
Correcting a documented shortfall can support healthy blood pressure; this is a root-cause check, not a treatment claim—ask your provider to test your levels.
Caution
Use caution with kidney disease; too much supplemental magnesium can cause loose stools.
Magnesium Glycinate
Not yet assessed· We have not reviewed the literature for this one (Evidence grade not assigned · No traditional record)
Traditionally supports vascular relaxation
Why this matches
If blood pressure support is your goal, magnesium is traditionally used to help relax blood vessels and support healthy cardiovascular function.
Why try it
Traditionally used to support muscle and vascular relaxation, which may contribute to healthy blood pressure levels.
Dose or use
200–400 mg elemental magnesium daily; glycinate form is gentle on digestion.
Time to results
Typically 4–8 weeks
Key study
Traditionally used for this condition; this specific use has not been confirmed in controlled clinical trials.
Caution
Reduce dose if loose stools occur; use with caution in kidney disease.
Potassium
Not yet assessed· We have not reviewed the literature for this one (Evidence grade not assigned · No traditional record)
Traditionally balances sodium and blood pressure
Why this matches
If blood pressure is your focus, potassium is traditionally recognized as a key mineral that helps counterbalance sodium's effect on blood pressure.
Why try it
Traditionally used to support healthy fluid balance and vascular tone, helping the body regulate blood pressure naturally.
Dose or use
Focus on food sources (bananas, leafy greens, sweet potato); supplement only under medical guidance.
Time to results
Typically 4–8 weeks
Key study
Traditionally used for this condition; this specific use has not been confirmed in controlled clinical trials.
Caution
High-dose potassium supplements can be dangerous, especially with kidney disease or certain blood pressure medications—consult your doctor.
Potassium Deficiency
Centuries of traditional use· Human evidence not yet assessed (Evidence grade not assigned · Traditional use long-standing)Long-standing traditional staple
Low potassium can raise blood pressure
Why this matches
If blood pressure is your focus, checking your potassium is a practical step—low levels can push blood pressure up, and this pairs with the potassium suggestion in this option.
Why try it
Potassium helps balance sodium and regulate blood pressure; if you're running low, correcting it may support healthier levels.
Dose or use
Ask your doctor for a blood test to check your potassium before supplementing.
Time to results
Levels typically improve within a few weeks of dietary or supplemental correction
Key study
Correcting a documented shortfall can support healthy blood pressure; this is a root-cause check, not a treatment claim—ask your provider to test your levels.
Caution
Do not take high-dose potassium without medical guidance, especially with kidney disease or blood-pressure medications.
Vitamin B9 (Folic Acid) Deficiency
Centuries of traditional use· Human evidence not yet assessed (Evidence grade not assigned · Traditional use long-standing)Long-standing traditional staple
Low folate raises homocysteine, a stroke factor
Why this matches
If you're improving diet and lifestyle, checking your folate is worthwhile—low levels raise homocysteine, a modifiable factor tied to stroke risk.
Why try it
Folate helps keep homocysteine in a healthy range; if you're low, correcting it—often through folate-rich foods—may lower this risk factor.
Dose or use
Ask your doctor to check your folate and homocysteine levels.
Time to results
Levels typically improve within 8–12 weeks of dietary or supplemental correction
Key study
Correcting a documented shortfall can lower homocysteine, a modifiable stroke risk factor; this is a root-cause check, not a treatment claim—ask your provider to test your levels.
Caution
High-dose folic acid can mask a vitamin B12 deficiency; correct under medical guidance.

I want to build an everyday eating pattern and daily habits that protect my brain

Folic acid
Supported by controlled trials (Evidence grade A · No traditional record)
RCT meta-analysis links folic acid to lower stroke risk
Why this matches
If you're building better everyday diet and lifestyle habits, folic acid stands out: a meta-analysis of 21 randomized trials found it modestly lowered stroke risk, most clearly in people without a prior stroke and in places where grains aren't already fortified with folate.
Why try it
Folic acid, a B-vitamin, helps lower homocysteine, an amino acid tied to blood-vessel damage. In pooled randomized trials it lowered stroke risk by roughly 10 percent, with the clearest benefit where diets aren't already folate-fortified.
Dose or use
A common supplemental dose is 400-800 mcg of folic acid daily, often taken alongside vitamin B12; ask your doctor what's right for you, especially if you already eat a folate-fortified diet.
Time to results
Benefits build over months to years of consistent use, not days or weeks
Key study
Systematic Review and Meta-Analysis (2024, PMID 38824900): Folic acid supplementation for stroke prevention: A systematic review and meta-analysis of 21 randomized clinical trials worldwide. Pooling 21 RCTs and 115,559 participants, folic acid supplementation reduced stroke risk by about 10% (RR 0.90, 95% CI 0.83-0.98), with the clearest benefit in regions without grain folate fortification and in people without a prior stroke or heart attack.
Caution
Folic acid is generally well tolerated, but high doses can mask a vitamin B12 deficiency, so it is often paired with B12; the added benefit is smaller where grains are already folate-fortified (as in the US). Check with your doctor before starting, especially if you have a history of cancer or take methotrexate or anti-seizure medication.
Mediterranean Diet
Supported by smaller clinical studies (Evidence grade B · No traditional record)
Randomized-trial support for lower stroke risk
Why this matches
If you're working on diet and lifestyle, this eating pattern is supported by clinical research directly examining its impact on stroke risk.
Why try it
In a large randomized trial, a Mediterranean-style diet rich in olive oil, nuts, vegetables, and fish lowered major cardiovascular events, including stroke, in people at high cardiovascular risk.
Dose or use
Emphasize vegetables, fruits, whole grains, legumes, fish, and olive oil daily.
Time to results
Typically 8–16 weeks for measurable changes
Key study
Randomized controlled trial (2018, PMID 29897866): Primary Prevention of Cardiovascular Disease with a Mediterranean Diet Supplemented with Extra-Virgin Olive Oil or Nuts. In this landmark RCT of adults at high cardiovascular risk, a Mediterranean diet lowered major cardiovascular events, with stroke as part of the primary endpoint.
Caution
Check with your healthcare provider before starting, especially if you are pregnant or breastfeeding, take prescription medication, or manage a chronic condition.
ST36 (Zusanli)
Centuries of traditional use· Human evidence not yet assessed (Evidence grade not assigned · Traditional use long-standing)Long-standing traditional staple
Traditionally used to support digestion and circulation
Why this matches
If you're building healthier everyday habits, ST36 is traditionally used alongside diet and lifestyle changes to support steady digestion, metabolism, and healthy circulation.
Why try it
A major point in Chinese medicine traditionally used to support digestion, metabolism, and blood-flow regulation—the kinds of everyday factors that sit behind blood pressure and stroke risk.
Dose or use
Press firmly 2–3 min, both sides, 1–2x daily. Located 4 finger-widths below the kneecap, just outside the shin bone.
Time to results
Typically 2–4 weeks of consistent use
Key study
Traditionally used for this condition; this specific use has not been confirmed in controlled clinical trials.
Caution
Check with your healthcare provider before starting, especially if you are pregnant or breastfeeding, take prescription medication, or manage a chronic condition.
DASH Diet
Not yet assessed· We have not reviewed the literature for this one (Evidence grade not assigned · No traditional record)
Traditionally structured to lower blood pressure through food
Why this matches
If you're working on diet and lifestyle habits, the DASH diet is a practical, structured eating plan traditionally recommended to support blood pressure and cardiovascular health.
Why try it
Traditionally used as a dietary framework rich in fruits, vegetables, whole grains, and low-fat dairy to support healthy blood pressure and heart health.
Dose or use
Emphasize fruits, vegetables, whole grains, lean protein, and low-fat dairy; limit sodium, red meat, and added sugars.
Time to results
Typically 8–12 weeks
Key study
Traditionally used for this condition; this specific use has not been confirmed in controlled clinical trials.
Caution
Check with your healthcare provider before starting, especially if you are pregnant or breastfeeding, take prescription medication, or manage a chronic condition.
Extra Virgin Olive Oil
Not yet assessed· We have not reviewed the literature for this one (Evidence grade not assigned · No traditional record)
Core Mediterranean diet fat for heart health
Why this matches
If you're improving your diet and lifestyle, extra virgin olive oil is a cornerstone of the Mediterranean diet and traditionally valued for its anti-inflammatory properties.
Why try it
Traditionally used as a primary dietary fat rich in polyphenols and monounsaturated fats to support cardiovascular and vascular health.
Dose or use
2–4 tablespoons daily as your primary cooking and dressing oil.
Time to results
Typically 8–12 weeks
Key study
Traditionally used for this condition; this specific use has not been confirmed in controlled clinical trials.
Caution
High in calories; factor into overall daily intake.

I've already had a stroke or TIA and want to protect my brain going forward

Acupuncture
Centuries of traditional use· Limited human trials so far (Evidence grade C · Traditional use long-standing)Long-standing traditional staple
Studied for post-stroke recovery, not prevention
Why this matches
Acupuncture has been studied for supporting cognitive recovery after a stroke; note that this research addresses post-stroke rehabilitation rather than preventing a first stroke.
Why try it
Some evidence from post-stroke rehabilitation studies suggests acupuncture may help with cognitive recovery after a stroke; its role in preventing stroke has not been established.
Dose or use
Delivered by a licensed acupuncturist, typically 2–3 sessions per week over several weeks; not self-administered. Tell your practitioner about any blood-thinning medications.
Time to results
Typically 4–8 weeks of sessions
Key study
Systematic review and meta-analysis of RCTs (2026, PMID 42147840) on skull base-peripheral acupuncture for post-stroke cognitive impairment — findings apply to recovery after a stroke, not to stroke prevention.
Caution
Seek a licensed acupuncturist; tell them about any blood-thinning medications. Call emergency services immediately for chest pain or pressure, sudden one-sided weakness, face drooping, trouble speaking, or fainting — these can signal a heart attack or stroke.
Vitamin D
Limited human trials so far· Most of the research is laboratory or animal work (Evidence grade C · No traditional record)
Preliminary; studied in post-stroke rehab, not prevention
Why this matches
Vitamin D has been studied in post-stroke rehabilitation; that research does not directly address preventing a stroke, so evidence for prevention remains preliminary.
Why try it
Some evidence suggests maintaining adequate vitamin D levels may support recovery after a stroke; whether supplementation helps prevent a stroke has not been established.
Dose or use
1,000–2,000 IU daily is a common maintenance range; consult a healthcare practitioner for your individual needs.
Time to results
Typically 8–12 weeks
Key study
Systematic review and meta-analysis (2025, PMID 40951470) of vitamin D supplementation and post-stroke rehabilitation outcomes — findings relate to recovery after a stroke, not to stroke prevention.
Caution
High doses can cause toxicity; check blood levels before supplementing long-term.
DU20 (Baihui) - Governing Vessel 20
Centuries of traditional use· Human evidence not yet assessed (Evidence grade not assigned · Traditional use long-standing)Long-standing traditional staple
Traditionally used to support mental clarity
Why this matches
If you're protecting your brain after a stroke, DU20 sits at the crown of the head and is traditionally used to support mental clarity and focus.
Why try it
A crown point traditionally used in Chinese medicine to support cognitive function, ease brain fog, and promote alertness.
Dose or use
Press gently 2–3 min, 1–2x daily. Located at the top of the head, midway between the ears.
Time to results
Typically 2–4 weeks of consistent use
Key study
Traditionally used for this condition; this specific use has not been confirmed in controlled clinical trials.
Caution
Use gentle pressure only; this is a comfort practice, not a substitute for medical stroke care or rehabilitation.
LV3 (Taichong)
Centuries of traditional use· Human evidence not yet assessed (Evidence grade not assigned · Traditional use long-standing)Long-standing traditional staple
Traditionally used to calm and lower tension
Why this matches
If blood pressure is your focus, this acupressure point on the foot is traditionally used to ease tension and support healthy circulation.
Why try it
Traditionally used in Chinese medicine to move liver energy, ease stress-related tension, and support healthy blood flow.
Dose or use
Press firmly 2–3 min, both sides, 1–2x daily. Located on the top of the foot between the big and second toe.
Time to results
Typically 2–4 weeks of consistent use
Key study
Traditionally used for this condition; this specific use has not been confirmed in controlled clinical trials.
Caution
Avoid deep pressure during pregnancy. Call emergency services immediately for chest pain or pressure, sudden one-sided weakness, face drooping, trouble speaking, or fainting — these can signal a heart attack or stroke.
Vitamin D Deficiency
Centuries of traditional use· Human evidence not yet assessed (Evidence grade not assigned · Traditional use long-standing)Long-standing traditional staple
Low D may slow recovery and raise risk
Why this matches
If you're focused on brain protection and recovery, checking your vitamin D level is a practical first step—if you're low, correcting it may support better outcomes.
Why try it
If you're low in vitamin D, correcting the deficiency can help support the body's repair and protective processes relevant to stroke recovery.
Dose or use
Ask your doctor for a 25(OH)D blood test to check your levels.
Time to results
Levels typically improve within 8–12 weeks of supplementation
Key study
Correcting a documented shortfall can support recovery; this is a root-cause check, not a treatment claim — ask your provider to test your levels.
Caution
Do not self-dose high amounts without testing; excess vitamin D is harmful.

I'm concerned about circulation, clotting, and keeping my blood flowing well

HT7 (Shenmen) - Heart 7
Centuries of traditional use· Human evidence not yet assessed (Evidence grade not assigned · Traditional use long-standing)Long-standing traditional staple
Traditionally calms the heart and mind
Why this matches
If heart health and circulation are your priority, HT7 is traditionally used to settle the heart and support emotional and cardiovascular balance.
Why try it
Traditionally used in Chinese medicine to calm the heart, reduce anxiety-related strain on the cardiovascular system, and support restful sleep.
Dose or use
Press firmly 2–3 min, both sides, 1–2x daily. Located at the inner wrist crease, on the little-finger side.
Time to results
Typically 2–4 weeks of consistent use
Key study
Traditionally used for this condition; this specific use has not been confirmed in controlled clinical trials.
Caution
Check with your healthcare provider before starting, especially if you are pregnant or breastfeeding, take prescription medication, or manage a chronic condition.
PC6 (Neiguan) - Pericardium 6
Centuries of traditional use· Human evidence not yet assessed (Evidence grade not assigned · Traditional use long-standing)Long-standing traditional staple
Traditionally supports heart and circulation
Why this matches
If circulation and heart health are your concern, PC6 is traditionally associated with cardiovascular and calming support in Chinese medicine.
Why try it
Traditionally used to support heart function, ease palpitations, and calm the nervous system—all relevant to circulatory health.
Dose or use
Press firmly 2–3 min, both sides, 1–2x daily. Located 3 finger-widths above the inner wrist crease, between the tendons.
Time to results
Typically 2–4 weeks of consistent use
Key study
Traditionally used for this condition; this specific use has not been confirmed in controlled clinical trials.
Caution
Check with your healthcare provider before starting, especially if you are pregnant or breastfeeding, take prescription medication, or manage a chronic condition.
Nattokinase
Not yet assessed· We have not reviewed the literature for this one (Evidence grade not assigned · No traditional record)
Traditionally used to support healthy blood flow
Why this matches
If circulation and heart health are your priority, nattokinase is traditionally used to support healthy blood viscosity and fibrinolytic activity.
Why try it
Traditionally used as an enzyme that may help maintain healthy blood flow by supporting the body's natural clot-dissolving processes.
Dose or use
Follow product labeling; consult a healthcare practitioner.
Time to results
Typically 4–8 weeks
Key study
Traditionally used for this condition; this specific use has not been confirmed in controlled clinical trials.
Caution
May have significant blood-thinning effects; do not use with anticoagulants or antiplatelet drugs without medical supervision.
Omega-3 (EPA/DHA Fish Oil)
Not yet assessed· We have not reviewed the literature for this one (Evidence grade not assigned · No traditional record)
Traditionally supports heart and blood health
Why this matches
If circulation and heart health are your focus, omega-3 fatty acids are traditionally used to support healthy triglycerides, blood viscosity, and cardiovascular function.
Why try it
Traditionally used to promote healthy blood flow, reduce inflammation, and support overall cardiovascular and circulatory health.
Dose or use
1,000–3,000 mg combined EPA/DHA daily with food.
Time to results
Typically 6–12 weeks
Key study
Traditionally used for this condition; this specific use has not been confirmed in controlled clinical trials.
Caution
May have blood-thinning effects; consult your doctor if you take anticoagulants or before surgery.
Omega-3 Fatty Acid Deficiency (EPA & DHA)
Centuries of traditional use· Human evidence not yet assessed (Evidence grade not assigned · Traditional use long-standing)Long-standing traditional staple
Low omega-3s may affect heart and circulation
Why this matches
If circulation and heart health are your focus, checking your omega-3 status pairs with the fish-oil suggestion in this option—low levels are linked to poorer cardiovascular health.
Why try it
EPA and DHA support healthy triglycerides, blood flow, and inflammation balance; if you're low, correcting it may support circulation.
Dose or use
Ask your doctor about testing your omega-3 index before increasing intake.
Time to results
Levels typically improve within 8–12 weeks of consistent intake
Key study
Correcting a documented shortfall can support cardiovascular health; this is a root-cause check, not a treatment claim—ask your provider to test your levels.
Caution
High-dose omega-3s can have blood-thinning effects; check with your doctor if you take anticoagulants.

My blood pressure runs high or borderline, and I want to bring it down

Hibiscus Tea
Not yet assessed· We have not reviewed the literature for this one (Evidence grade not assigned · Traditional use recognised)Recognised traditional use
Everyday tea studied for blood pressure
Why this matches
If blood pressure is your focus, hibiscus tea is a low-risk everyday drink that has been studied for gently supporting healthy blood pressure.
Why try it
Made from Hibiscus sabdariffa flowers, this tart red tea has been studied in small trials for supporting healthy blood pressure and cholesterol.
Dose or use
1–2 cups of brewed hibiscus tea daily.
Time to results
Typically 2–6 weeks
Key study
Studied in small trials for blood-pressure support, but not established here as a confirmed treatment; used as a low-risk everyday option.
Caution
May lower blood pressure further and interact with some blood-pressure and diuretic medications; check with your doctor.
LI11 (Quchi) - Large Intestine 11
Centuries of traditional use· Human evidence not yet assessed (Evidence grade not assigned · Traditional use long-standing)Long-standing traditional staple
Traditionally used to support blood pressure
Why this matches
If blood pressure is your focus, LI11 is traditionally used to help regulate blood pressure by promoting healthy circulation.
Why try it
A classic point in Chinese medicine traditionally used to support blood-pressure regulation and ease inflammation.
Dose or use
Press firmly 2–3 min, both sides, 1–2x daily. Located at the outer end of the elbow crease when the arm is bent.
Time to results
Typically 2–4 weeks of consistent use
Key study
Traditionally used for this condition; this specific use has not been confirmed in controlled clinical trials.
Caution
Avoid strong pressure during pregnancy; not a substitute for prescribed blood-pressure medication.
LV3 (Taichong)
Centuries of traditional use· Human evidence not yet assessed (Evidence grade not assigned · Traditional use long-standing)Long-standing traditional staple
Traditionally used to calm and lower tension
Why this matches
If blood pressure is your focus, this acupressure point on the foot is traditionally used to ease tension and support healthy circulation.
Why try it
Traditionally used in Chinese medicine to move liver energy, ease stress-related tension, and support healthy blood flow.
Dose or use
Press firmly 2–3 min, both sides, 1–2x daily. Located on the top of the foot between the big and second toe.
Time to results
Typically 2–4 weeks of consistent use
Key study
Traditionally used for this condition; this specific use has not been confirmed in controlled clinical trials.
Caution
Avoid deep pressure during pregnancy. Call emergency services immediately for chest pain or pressure, sudden one-sided weakness, face drooping, trouble speaking, or fainting — these can signal a heart attack or stroke.
Aged Garlic Extract
Not yet assessed· We have not reviewed the literature for this one (Evidence grade not assigned · No traditional record)
Traditionally used to support blood pressure and circulation
Why this matches
If blood pressure support is your goal, aged garlic extract is traditionally used to help relax blood vessels and support cardiovascular health.
Why try it
Traditionally used for its potential to support healthy blood pressure, platelet function, and overall circulatory wellness.
Dose or use
600–1,200 mg aged garlic extract daily, typically divided into doses.
Time to results
Typically 6–12 weeks
Key study
Traditionally used for this condition; this specific use has not been confirmed in controlled clinical trials.
Caution
May have mild blood-thinning effects; consult your doctor if you take anticoagulants.
Beetroot extract
Not yet assessed· We have not reviewed the literature for this one (Evidence grade not assigned · No traditional record)
Traditionally used to support healthy blood pressure
Why this matches
If blood pressure is your main concern, beetroot extract is traditionally used for its nitrate content, which may support healthy vascular tone.
Why try it
Traditionally used to promote nitric oxide production, which helps relax blood vessels and support healthy blood pressure levels.
Dose or use
Follow product labeling; consult a healthcare practitioner.
Time to results
Typically 2–6 weeks
Key study
Traditionally used for this condition; this specific use has not been confirmed in controlled clinical trials.
Caution
May cause harmless pink discoloration of urine; use cautiously if you have low blood pressure or kidney stones.
DASH Diet
Not yet assessed· We have not reviewed the literature for this one (Evidence grade not assigned · No traditional record)
Traditionally structured to lower blood pressure through food
Why this matches
If you're working on diet and lifestyle habits, the DASH diet is a practical, structured eating plan traditionally recommended to support blood pressure and cardiovascular health.
Why try it
Traditionally used as a dietary framework rich in fruits, vegetables, whole grains, and low-fat dairy to support healthy blood pressure and heart health.
Dose or use
Emphasize fruits, vegetables, whole grains, lean protein, and low-fat dairy; limit sodium, red meat, and added sugars.
Time to results
Typically 8–12 weeks
Key study
Traditionally used for this condition; this specific use has not been confirmed in controlled clinical trials.
Caution
Check with your healthcare provider before starting, especially if you are pregnant or breastfeeding, take prescription medication, or manage a chronic condition.

How would I prefer to work on my stroke risk day to day?

I'd rather take a few well-chosen supplements on a simple daily routine

Folic acid
Supported by controlled trials (Evidence grade A · No traditional record)
RCT meta-analysis links folic acid to lower stroke risk
Why this matches
If you're building better everyday diet and lifestyle habits, folic acid stands out: a meta-analysis of 21 randomized trials found it modestly lowered stroke risk, most clearly in people without a prior stroke and in places where grains aren't already fortified with folate.
Why try it
Folic acid, a B-vitamin, helps lower homocysteine, an amino acid tied to blood-vessel damage. In pooled randomized trials it lowered stroke risk by roughly 10 percent, with the clearest benefit where diets aren't already folate-fortified.
Dose or use
A common supplemental dose is 400-800 mcg of folic acid daily, often taken alongside vitamin B12; ask your doctor what's right for you, especially if you already eat a folate-fortified diet.
Time to results
Benefits build over months to years of consistent use, not days or weeks
Key study
Systematic Review and Meta-Analysis (2024, PMID 38824900): Folic acid supplementation for stroke prevention: A systematic review and meta-analysis of 21 randomized clinical trials worldwide. Pooling 21 RCTs and 115,559 participants, folic acid supplementation reduced stroke risk by about 10% (RR 0.90, 95% CI 0.83-0.98), with the clearest benefit in regions without grain folate fortification and in people without a prior stroke or heart attack.
Caution
Folic acid is generally well tolerated, but high doses can mask a vitamin B12 deficiency, so it is often paired with B12; the added benefit is smaller where grains are already folate-fortified (as in the US). Check with your doctor before starting, especially if you have a history of cancer or take methotrexate or anti-seizure medication.
Vitamin D
Limited human trials so far· Most of the research is laboratory or animal work (Evidence grade C · No traditional record)
Preliminary; studied in post-stroke rehab, not prevention
Why this matches
Vitamin D has been studied in post-stroke rehabilitation; that research does not directly address preventing a stroke, so evidence for prevention remains preliminary.
Why try it
Some evidence suggests maintaining adequate vitamin D levels may support recovery after a stroke; whether supplementation helps prevent a stroke has not been established.
Dose or use
1,000–2,000 IU daily is a common maintenance range; consult a healthcare practitioner for your individual needs.
Time to results
Typically 8–12 weeks
Key study
Systematic review and meta-analysis (2025, PMID 40951470) of vitamin D supplementation and post-stroke rehabilitation outcomes — findings relate to recovery after a stroke, not to stroke prevention.
Caution
High doses can cause toxicity; check blood levels before supplementing long-term.
Aged Garlic Extract
Not yet assessed· We have not reviewed the literature for this one (Evidence grade not assigned · No traditional record)
Traditionally used to support blood pressure and circulation
Why this matches
If blood pressure support is your goal, aged garlic extract is traditionally used to help relax blood vessels and support cardiovascular health.
Why try it
Traditionally used for its potential to support healthy blood pressure, platelet function, and overall circulatory wellness.
Dose or use
600–1,200 mg aged garlic extract daily, typically divided into doses.
Time to results
Typically 6–12 weeks
Key study
Traditionally used for this condition; this specific use has not been confirmed in controlled clinical trials.
Caution
May have mild blood-thinning effects; consult your doctor if you take anticoagulants.
Beetroot extract
Not yet assessed· We have not reviewed the literature for this one (Evidence grade not assigned · No traditional record)
Traditionally used to support healthy blood pressure
Why this matches
If blood pressure is your main concern, beetroot extract is traditionally used for its nitrate content, which may support healthy vascular tone.
Why try it
Traditionally used to promote nitric oxide production, which helps relax blood vessels and support healthy blood pressure levels.
Dose or use
Follow product labeling; consult a healthcare practitioner.
Time to results
Typically 2–6 weeks
Key study
Traditionally used for this condition; this specific use has not been confirmed in controlled clinical trials.
Caution
May cause harmless pink discoloration of urine; use cautiously if you have low blood pressure or kidney stones.
Magnesium Glycinate
Not yet assessed· We have not reviewed the literature for this one (Evidence grade not assigned · No traditional record)
Traditionally supports vascular relaxation
Why this matches
If blood pressure support is your goal, magnesium is traditionally used to help relax blood vessels and support healthy cardiovascular function.
Why try it
Traditionally used to support muscle and vascular relaxation, which may contribute to healthy blood pressure levels.
Dose or use
200–400 mg elemental magnesium daily; glycinate form is gentle on digestion.
Time to results
Typically 4–8 weeks
Key study
Traditionally used for this condition; this specific use has not been confirmed in controlled clinical trials.
Caution
Reduce dose if loose stools occur; use with caution in kidney disease.
Nattokinase
Not yet assessed· We have not reviewed the literature for this one (Evidence grade not assigned · No traditional record)
Traditionally used to support healthy blood flow
Why this matches
If circulation and heart health are your priority, nattokinase is traditionally used to support healthy blood viscosity and fibrinolytic activity.
Why try it
Traditionally used as an enzyme that may help maintain healthy blood flow by supporting the body's natural clot-dissolving processes.
Dose or use
Follow product labeling; consult a healthcare practitioner.
Time to results
Typically 4–8 weeks
Key study
Traditionally used for this condition; this specific use has not been confirmed in controlled clinical trials.
Caution
May have significant blood-thinning effects; do not use with anticoagulants or antiplatelet drugs without medical supervision.
Omega-3 (EPA/DHA Fish Oil)
Not yet assessed· We have not reviewed the literature for this one (Evidence grade not assigned · No traditional record)
Traditionally supports heart and blood health
Why this matches
If circulation and heart health are your focus, omega-3 fatty acids are traditionally used to support healthy triglycerides, blood viscosity, and cardiovascular function.
Why try it
Traditionally used to promote healthy blood flow, reduce inflammation, and support overall cardiovascular and circulatory health.
Dose or use
1,000–3,000 mg combined EPA/DHA daily with food.
Time to results
Typically 6–12 weeks
Key study
Traditionally used for this condition; this specific use has not been confirmed in controlled clinical trials.
Caution
May have blood-thinning effects; consult your doctor if you take anticoagulants or before surgery.

I'd rather change what I eat and drink — meals, cooking oils, and everyday teas

Mediterranean Diet
Supported by smaller clinical studies (Evidence grade B · No traditional record)
Randomized-trial support for lower stroke risk
Why this matches
If you're working on diet and lifestyle, this eating pattern is supported by clinical research directly examining its impact on stroke risk.
Why try it
In a large randomized trial, a Mediterranean-style diet rich in olive oil, nuts, vegetables, and fish lowered major cardiovascular events, including stroke, in people at high cardiovascular risk.
Dose or use
Emphasize vegetables, fruits, whole grains, legumes, fish, and olive oil daily.
Time to results
Typically 8–16 weeks for measurable changes
Key study
Randomized controlled trial (2018, PMID 29897866): Primary Prevention of Cardiovascular Disease with a Mediterranean Diet Supplemented with Extra-Virgin Olive Oil or Nuts. In this landmark RCT of adults at high cardiovascular risk, a Mediterranean diet lowered major cardiovascular events, with stroke as part of the primary endpoint.
Caution
Check with your healthcare provider before starting, especially if you are pregnant or breastfeeding, take prescription medication, or manage a chronic condition.
Hibiscus Tea
Not yet assessed· We have not reviewed the literature for this one (Evidence grade not assigned · Traditional use recognised)Recognised traditional use
Everyday tea studied for blood pressure
Why this matches
If blood pressure is your focus, hibiscus tea is a low-risk everyday drink that has been studied for gently supporting healthy blood pressure.
Why try it
Made from Hibiscus sabdariffa flowers, this tart red tea has been studied in small trials for supporting healthy blood pressure and cholesterol.
Dose or use
1–2 cups of brewed hibiscus tea daily.
Time to results
Typically 2–6 weeks
Key study
Studied in small trials for blood-pressure support, but not established here as a confirmed treatment; used as a low-risk everyday option.
Caution
May lower blood pressure further and interact with some blood-pressure and diuretic medications; check with your doctor.
DASH Diet
Not yet assessed· We have not reviewed the literature for this one (Evidence grade not assigned · No traditional record)
Traditionally structured to lower blood pressure through food
Why this matches
If you're working on diet and lifestyle habits, the DASH diet is a practical, structured eating plan traditionally recommended to support blood pressure and cardiovascular health.
Why try it
Traditionally used as a dietary framework rich in fruits, vegetables, whole grains, and low-fat dairy to support healthy blood pressure and heart health.
Dose or use
Emphasize fruits, vegetables, whole grains, lean protein, and low-fat dairy; limit sodium, red meat, and added sugars.
Time to results
Typically 8–12 weeks
Key study
Traditionally used for this condition; this specific use has not been confirmed in controlled clinical trials.
Caution
Check with your healthcare provider before starting, especially if you are pregnant or breastfeeding, take prescription medication, or manage a chronic condition.
Extra Virgin Olive Oil
Not yet assessed· We have not reviewed the literature for this one (Evidence grade not assigned · No traditional record)
Core Mediterranean diet fat for heart health
Why this matches
If you're improving your diet and lifestyle, extra virgin olive oil is a cornerstone of the Mediterranean diet and traditionally valued for its anti-inflammatory properties.
Why try it
Traditionally used as a primary dietary fat rich in polyphenols and monounsaturated fats to support cardiovascular and vascular health.
Dose or use
2–4 tablespoons daily as your primary cooking and dressing oil.
Time to results
Typically 8–12 weeks
Key study
Traditionally used for this condition; this specific use has not been confirmed in controlled clinical trials.
Caution
High in calories; factor into overall daily intake.
Potassium
Not yet assessed· We have not reviewed the literature for this one (Evidence grade not assigned · No traditional record)
Traditionally balances sodium and blood pressure
Why this matches
If blood pressure is your focus, potassium is traditionally recognized as a key mineral that helps counterbalance sodium's effect on blood pressure.
Why try it
Traditionally used to support healthy fluid balance and vascular tone, helping the body regulate blood pressure naturally.
Dose or use
Focus on food sources (bananas, leafy greens, sweet potato); supplement only under medical guidance.
Time to results
Typically 4–8 weeks
Key study
Traditionally used for this condition; this specific use has not been confirmed in controlled clinical trials.
Caution
High-dose potassium supplements can be dangerous, especially with kidney disease or certain blood pressure medications—consult your doctor.

I'd rather use hands-on acupressure points, or see a licensed acupuncturist

Acupuncture
Centuries of traditional use· Limited human trials so far (Evidence grade C · Traditional use long-standing)Long-standing traditional staple
Studied for post-stroke recovery, not prevention
Why this matches
Acupuncture has been studied for supporting cognitive recovery after a stroke; note that this research addresses post-stroke rehabilitation rather than preventing a first stroke.
Why try it
Some evidence from post-stroke rehabilitation studies suggests acupuncture may help with cognitive recovery after a stroke; its role in preventing stroke has not been established.
Dose or use
Delivered by a licensed acupuncturist, typically 2–3 sessions per week over several weeks; not self-administered. Tell your practitioner about any blood-thinning medications.
Time to results
Typically 4–8 weeks of sessions
Key study
Systematic review and meta-analysis of RCTs (2026, PMID 42147840) on skull base-peripheral acupuncture for post-stroke cognitive impairment — findings apply to recovery after a stroke, not to stroke prevention.
Caution
Seek a licensed acupuncturist; tell them about any blood-thinning medications. Call emergency services immediately for chest pain or pressure, sudden one-sided weakness, face drooping, trouble speaking, or fainting — these can signal a heart attack or stroke.
DU20 (Baihui) - Governing Vessel 20
Centuries of traditional use· Human evidence not yet assessed (Evidence grade not assigned · Traditional use long-standing)Long-standing traditional staple
Traditionally used to support mental clarity
Why this matches
If you're protecting your brain after a stroke, DU20 sits at the crown of the head and is traditionally used to support mental clarity and focus.
Why try it
A crown point traditionally used in Chinese medicine to support cognitive function, ease brain fog, and promote alertness.
Dose or use
Press gently 2–3 min, 1–2x daily. Located at the top of the head, midway between the ears.
Time to results
Typically 2–4 weeks of consistent use
Key study
Traditionally used for this condition; this specific use has not been confirmed in controlled clinical trials.
Caution
Use gentle pressure only; this is a comfort practice, not a substitute for medical stroke care or rehabilitation.
HT7 (Shenmen) - Heart 7
Centuries of traditional use· Human evidence not yet assessed (Evidence grade not assigned · Traditional use long-standing)Long-standing traditional staple
Traditionally calms the heart and mind
Why this matches
If heart health and circulation are your priority, HT7 is traditionally used to settle the heart and support emotional and cardiovascular balance.
Why try it
Traditionally used in Chinese medicine to calm the heart, reduce anxiety-related strain on the cardiovascular system, and support restful sleep.
Dose or use
Press firmly 2–3 min, both sides, 1–2x daily. Located at the inner wrist crease, on the little-finger side.
Time to results
Typically 2–4 weeks of consistent use
Key study
Traditionally used for this condition; this specific use has not been confirmed in controlled clinical trials.
Caution
Check with your healthcare provider before starting, especially if you are pregnant or breastfeeding, take prescription medication, or manage a chronic condition.
LI11 (Quchi) - Large Intestine 11
Centuries of traditional use· Human evidence not yet assessed (Evidence grade not assigned · Traditional use long-standing)Long-standing traditional staple
Traditionally used to support blood pressure
Why this matches
If blood pressure is your focus, LI11 is traditionally used to help regulate blood pressure by promoting healthy circulation.
Why try it
A classic point in Chinese medicine traditionally used to support blood-pressure regulation and ease inflammation.
Dose or use
Press firmly 2–3 min, both sides, 1–2x daily. Located at the outer end of the elbow crease when the arm is bent.
Time to results
Typically 2–4 weeks of consistent use
Key study
Traditionally used for this condition; this specific use has not been confirmed in controlled clinical trials.
Caution
Avoid strong pressure during pregnancy; not a substitute for prescribed blood-pressure medication.
LV3 (Taichong)
Centuries of traditional use· Human evidence not yet assessed (Evidence grade not assigned · Traditional use long-standing)Long-standing traditional staple
Traditionally used to calm and lower tension
Why this matches
If blood pressure is your focus, this acupressure point on the foot is traditionally used to ease tension and support healthy circulation.
Why try it
Traditionally used in Chinese medicine to move liver energy, ease stress-related tension, and support healthy blood flow.
Dose or use
Press firmly 2–3 min, both sides, 1–2x daily. Located on the top of the foot between the big and second toe.
Time to results
Typically 2–4 weeks of consistent use
Key study
Traditionally used for this condition; this specific use has not been confirmed in controlled clinical trials.
Caution
Avoid deep pressure during pregnancy. Call emergency services immediately for chest pain or pressure, sudden one-sided weakness, face drooping, trouble speaking, or fainting — these can signal a heart attack or stroke.
PC6 (Neiguan) - Pericardium 6
Centuries of traditional use· Human evidence not yet assessed (Evidence grade not assigned · Traditional use long-standing)Long-standing traditional staple
Traditionally supports heart and circulation
Why this matches
If circulation and heart health are your concern, PC6 is traditionally associated with cardiovascular and calming support in Chinese medicine.
Why try it
Traditionally used to support heart function, ease palpitations, and calm the nervous system—all relevant to circulatory health.
Dose or use
Press firmly 2–3 min, both sides, 1–2x daily. Located 3 finger-widths above the inner wrist crease, between the tendons.
Time to results
Typically 2–4 weeks of consistent use
Key study
Traditionally used for this condition; this specific use has not been confirmed in controlled clinical trials.
Caution
Check with your healthcare provider before starting, especially if you are pregnant or breastfeeding, take prescription medication, or manage a chronic condition.
ST36 (Zusanli)
Centuries of traditional use· Human evidence not yet assessed (Evidence grade not assigned · Traditional use long-standing)Long-standing traditional staple
Traditionally used to support digestion and circulation
Why this matches
If you're building healthier everyday habits, ST36 is traditionally used alongside diet and lifestyle changes to support steady digestion, metabolism, and healthy circulation.
Why try it
A major point in Chinese medicine traditionally used to support digestion, metabolism, and blood-flow regulation—the kinds of everyday factors that sit behind blood pressure and stroke risk.
Dose or use
Press firmly 2–3 min, both sides, 1–2x daily. Located 4 finger-widths below the kneecap, just outside the shin bone.
Time to results
Typically 2–4 weeks of consistent use
Key study
Traditionally used for this condition; this specific use has not been confirmed in controlled clinical trials.
Caution
Check with your healthcare provider before starting, especially if you are pregnant or breastfeeding, take prescription medication, or manage a chronic condition.

I'd rather get tested first and fix the specific deficiencies driving my risk

Magnesium Deficiency
Centuries of traditional use· Human evidence not yet assessed (Evidence grade not assigned · Traditional use long-standing)Long-standing traditional staple
Low magnesium is linked to higher blood pressure
Why this matches
If blood pressure is your focus, checking your magnesium pairs with the magnesium suggestion in this option—shortfalls are linked to higher blood pressure.
Why try it
Magnesium supports vascular relaxation and blood-pressure regulation; if you're low, correcting it may support healthier levels.
Dose or use
Ask your doctor about checking your magnesium status before supplementing.
Time to results
Levels typically improve within 4–8 weeks of correction
Key study
Correcting a documented shortfall can support healthy blood pressure; this is a root-cause check, not a treatment claim—ask your provider to test your levels.
Caution
Use caution with kidney disease; too much supplemental magnesium can cause loose stools.
Omega-3 Fatty Acid Deficiency (EPA & DHA)
Centuries of traditional use· Human evidence not yet assessed (Evidence grade not assigned · Traditional use long-standing)Long-standing traditional staple
Low omega-3s may affect heart and circulation
Why this matches
If circulation and heart health are your focus, checking your omega-3 status pairs with the fish-oil suggestion in this option—low levels are linked to poorer cardiovascular health.
Why try it
EPA and DHA support healthy triglycerides, blood flow, and inflammation balance; if you're low, correcting it may support circulation.
Dose or use
Ask your doctor about testing your omega-3 index before increasing intake.
Time to results
Levels typically improve within 8–12 weeks of consistent intake
Key study
Correcting a documented shortfall can support cardiovascular health; this is a root-cause check, not a treatment claim—ask your provider to test your levels.
Caution
High-dose omega-3s can have blood-thinning effects; check with your doctor if you take anticoagulants.
Potassium Deficiency
Centuries of traditional use· Human evidence not yet assessed (Evidence grade not assigned · Traditional use long-standing)Long-standing traditional staple
Low potassium can raise blood pressure
Why this matches
If blood pressure is your focus, checking your potassium is a practical step—low levels can push blood pressure up, and this pairs with the potassium suggestion in this option.
Why try it
Potassium helps balance sodium and regulate blood pressure; if you're running low, correcting it may support healthier levels.
Dose or use
Ask your doctor for a blood test to check your potassium before supplementing.
Time to results
Levels typically improve within a few weeks of dietary or supplemental correction
Key study
Correcting a documented shortfall can support healthy blood pressure; this is a root-cause check, not a treatment claim—ask your provider to test your levels.
Caution
Do not take high-dose potassium without medical guidance, especially with kidney disease or blood-pressure medications.
Vitamin B9 (Folic Acid) Deficiency
Centuries of traditional use· Human evidence not yet assessed (Evidence grade not assigned · Traditional use long-standing)Long-standing traditional staple
Low folate raises homocysteine, a stroke factor
Why this matches
If you're improving diet and lifestyle, checking your folate is worthwhile—low levels raise homocysteine, a modifiable factor tied to stroke risk.
Why try it
Folate helps keep homocysteine in a healthy range; if you're low, correcting it—often through folate-rich foods—may lower this risk factor.
Dose or use
Ask your doctor to check your folate and homocysteine levels.
Time to results
Levels typically improve within 8–12 weeks of dietary or supplemental correction
Key study
Correcting a documented shortfall can lower homocysteine, a modifiable stroke risk factor; this is a root-cause check, not a treatment claim—ask your provider to test your levels.
Caution
High-dose folic acid can mask a vitamin B12 deficiency; correct under medical guidance.
Vitamin D Deficiency
Centuries of traditional use· Human evidence not yet assessed (Evidence grade not assigned · Traditional use long-standing)Long-standing traditional staple
Low D may slow recovery and raise risk
Why this matches
If you're focused on brain protection and recovery, checking your vitamin D level is a practical first step—if you're low, correcting it may support better outcomes.
Why try it
If you're low in vitamin D, correcting the deficiency can help support the body's repair and protective processes relevant to stroke recovery.
Dose or use
Ask your doctor for a 25(OH)D blood test to check your levels.
Time to results
Levels typically improve within 8–12 weeks of supplementation
Key study
Correcting a documented shortfall can support recovery; this is a root-cause check, not a treatment claim — ask your provider to test your levels.
Caution
Do not self-dose high amounts without testing; excess vitamin D is harmful.

When it comes to lowering my stroke risk, what best describes my focus right now?

I suspect nutrient gaps — like potassium, magnesium, or folate — may be adding to my risk

Magnesium Deficiency

Potassium Deficiency

Vitamin B9 (Folic Acid) Deficiency

I want to build an everyday eating pattern and daily habits that protect my brain

ST36 (Zusanli)

I've already had a stroke or TIA and want to protect my brain going forward

DU20 (Baihui) - Governing Vessel 20

LV3 (Taichong)

Vitamin D Deficiency

I'm concerned about circulation, clotting, and keeping my blood flowing well

HT7 (Shenmen) - Heart 7

PC6 (Neiguan) - Pericardium 6

Omega-3 Fatty Acid Deficiency (EPA & DHA)

My blood pressure runs high or borderline, and I want to bring it down

LI11 (Quchi) - Large Intestine 11

LV3 (Taichong)

How would I prefer to work on my stroke risk day to day?

I'd rather take a few well-chosen supplements on a simple daily routine

I'd rather change what I eat and drink — meals, cooking oils, and everyday teas

I'd rather use hands-on acupressure points, or see a licensed acupuncturist

DU20 (Baihui) - Governing Vessel 20

HT7 (Shenmen) - Heart 7

LI11 (Quchi) - Large Intestine 11

LV3 (Taichong)

PC6 (Neiguan) - Pericardium 6

ST36 (Zusanli)

I'd rather get tested first and fix the specific deficiencies driving my risk

Magnesium Deficiency

Omega-3 Fatty Acid Deficiency (EPA & DHA)

Potassium Deficiency

Vitamin B9 (Folic Acid) Deficiency

Vitamin D Deficiency

Natural remedies for Stroke Prevention

How people describe Stroke Prevention

The evidence behind Stroke Prevention, in one page

⭐️ Customer Reviews

Olivia J.

5.0

Audrey Mae.

5.0

Rachel

5.0

When it comes to lowering my stroke risk, what best describes my focus right now?

I suspect nutrient gaps — like potassium, magnesium, or folate — may be adding to my risk

Magnesium Deficiency

Potassium Deficiency

Vitamin B9 (Folic Acid) Deficiency

I want to build an everyday eating pattern and daily habits that protect my brain

ST36 (Zusanli)

I've already had a stroke or TIA and want to protect my brain going forward

DU20 (Baihui) - Governing Vessel 20

LV3 (Taichong)

Vitamin D Deficiency

I'm concerned about circulation, clotting, and keeping my blood flowing well

HT7 (Shenmen) - Heart 7

PC6 (Neiguan) - Pericardium 6

Omega-3 Fatty Acid Deficiency (EPA & DHA)

My blood pressure runs high or borderline, and I want to bring it down

LI11 (Quchi) - Large Intestine 11

LV3 (Taichong)

How would I prefer to work on my stroke risk day to day?

I'd rather take a few well-chosen supplements on a simple daily routine

I'd rather change what I eat and drink — meals, cooking oils, and everyday teas

I'd rather use hands-on acupressure points, or see a licensed acupuncturist

DU20 (Baihui) - Governing Vessel 20

HT7 (Shenmen) - Heart 7

LI11 (Quchi) - Large Intestine 11

LV3 (Taichong)

PC6 (Neiguan) - Pericardium 6

ST36 (Zusanli)

I'd rather get tested first and fix the specific deficiencies driving my risk

Magnesium Deficiency

Omega-3 Fatty Acid Deficiency (EPA & DHA)

Potassium Deficiency

Vitamin B9 (Folic Acid) Deficiency

Vitamin D Deficiency

Natural remedies for Stroke Prevention

How people describe Stroke Prevention