What is Medā?

Medā is a root used in Ayurveda. The plant is Polygonatum verticillatum. In English it is called whorled Solomon's seal.

It is used as a tonic. Old texts give it to people who are thin, weak, or worn out after an illness. It is also used for dry cough and a dry mouth.

Medā is one of the eight Ashtavarga herbs. That group goes into rich tonic jams such as Chyawanprash. It is very rarely taken on its own.

Here is the short verdict. Ayurveda has used this root for many hundreds of years. But we found no human trials on it.

Long use in a tradition is not proof that a herb works. That holds for everything on this page.

How does Medā work?

No one has shown how Medā works in the body, or that it works at all.

The root is rich in sugar chains and sticky gums. In old texts it is called cooling, sweet and moist. Healers gave it to add bulk and fluid to a dry, thin body.

Lab work on this plant group shows some action on immune cells and on blood sugar. That work was done in dishes and in animals. It does not tell us what happens in a person.

What forms does Medā come in?

You will mostly meet Medā inside other products, not alone.

Common forms are:

Dried root powder, called churna.

Herbal jams such as Chyawanprash, where Medā is one of many herbs.

Medicated ghee (clarified butter) and oils made by an Ayurvedic maker.

The true plant is rare and costly. Many products sold as Medā hold a cheaper root instead, often Shatavari or Vidari. Buy only from a seller who names the plant on the label.

Where it comes from:

Medā is named in the classical Ayurvedic texts as one of the Ashtavarga, a set of eight tonic roots. It is paired with a close cousin, Mahamedā, which is a different plant.

It grows high in the Himalaya, in cool forest and meadow. Heavy digging has made it scarce, and it is now listed as at risk in parts of its range.

Because of that, swapping in other roots has been normal practice for a long time.

What does Medā help with?

• Weakness and tiredness after an illness: This is the main old use. Healers gave Medā in ghee or jam to help people build back up after fever or long illness. No human trial has tested it for this.
• Being underweight or losing flesh: Old texts call Medā a builder of body tissue and fat. The root is starchy and does add calories. There is no trial showing it adds weight better than food alone.
• Dry cough and dry, sore throat: The root is sticky when soaked. Sticky plant gums can coat and soothe a sore throat for a short time. This is a fair guess from how it feels, not a tested result.
• Thirst and a dry mouth: Ayurveda groups Medā with cooling, moist herbs and uses it for burning and thirst. We found no study in people on this use.
• General tonic use in old age: It is used in tonic jams taken daily by older people. Those jams hold thirty or more herbs plus sugar and ghee. Any effect cannot be pinned on Medā.

Which foods are rich in Medā?

1. Young Solomon's seal shoots: eaten as a cooked green in some Himalayan villages
2. Chyawanprash: a herbal jam that may list Medā among its herbs

Practical Tips:

Medā is a medicine root, not a food you can add to a normal diet.

What are the side effects of Medā?

• Upset stomach or a feeling of heaviness
• Loose stools
• Wind and bloating
• Rash or itch, if you are allergic to the plant
• Effects from other herbs, when it comes in a mixed jam

Good to know:

Reports of harm are rare, but so is good data. Medā has not been through safety testing in people. Most upsets are mild and stop when you stop taking it.

The bigger real-world risk is what is in the packet. Because the true root is scarce, other roots are often sold under this name.

How much Medā should you take?

• Recommended daily: No dose has been set by human trials. What follows is the old text dose, not a proven one. Classical books give 3 to 6 grams of dried root powder a day. In jams and ghee the amount per spoon is much smaller. Follow the label on the finished product, or ask the maker.
• Best time of day: Usually in the morning. Tonic jams are taken on waking, before the first meal.
• With or without food: Powder is usually stirred into warm milk or honey. Milk or food makes stomach upset less likely.
• Time to effect: Unknown. Nothing here has been timed in a trial. Old use treats it as a slow tonic taken over weeks, not a quick fix.
• How long to take it: Tonics in Ayurveda are often taken for four to eight weeks. Stop and think again at eight weeks. If nothing has changed by then, it is not likely to.