Educational information, not medical advice — ask your doctor or midwife.
Tomato is the fruit of Solanum lycopersicum, a plant in the nightshade family. In Haiti it is called tomat; in Cuba, tomate. It is eaten raw and cooked, and sold as juice, sauce and paste.
In Caribbean home care, tomato was food first and remedy second. Cut slices or mashed pulp were laid on sunburn, minor burns and boils. The juice was drunk as a cooling drink in hot weather.
Tradition is not proof that a thing works. Long use also does not make it safe for everyone.
As a food, tomato is well studied and fine for most people. As a treatment, the human evidence is thin. Most of it looks at lycopene-rich products, not at the folk uses.
The honest answer is that most of the mechanism work comes from labs, not people.
Tomatoes carry lycopene, the red pigment in the fruit. In test tube studies, lycopene soaks up reactive molecules that can harm cells. Whether that protects human tissue day to day is not settled.
A water-soluble tomato extract has been tested in small human trials. It appeared to make blood platelets less sticky. Platelets are the blood cells that start a clot.
Cooking tomato with a little oil raises blood lycopene more than eating it raw. That has been measured in people. What it means for long-term health is still unclear.
Tomato is also mostly water, with potassium and acid. The cooling effect people describe in hot weather is likely the water and the chill, not a drug action.
Fresh ripe fruit, raw or cooked.
Tinned tomatoes, passata and sauce.
Tomato paste and sun-dried tomato, both concentrated.
Tomato juice, often with added salt.
Lycopene capsules, usually from tomato or from a fungus grown for the purpose.
Water-soluble tomato extract capsules, sold for blood platelet support.
Pulp or a cut slice used on the skin in home practice.
Tomato leaf teas appear in some folk notes. They are not a form this page supports, and the leaves are not food.
Tomato came from the Andes and was first grown as a crop in Mexico. Spanish ships carried it to Europe in the 1500s. It returned across the Atlantic and spread through Caribbean kitchens and gardens.
In Haitian and Cuban home practice, tomat and tomate were daily food. Household notes also record pulp or slices placed on sunburn, minor burns and boils. Juice was drunk in heat and for sore mouths.
These uses were passed on by family and neighbours, not tested in trials. They are recorded here as history, not as advice to treat yourself.
Call emergency services if your lips, tongue or throat swell, or you struggle to breathe after eating tomato. That is a severe allergic reaction.
Get urgent care if anyone has eaten tomato leaves, stems or green plant parts and has vomiting, bad stomach pain or drowsiness.
See your doctor if heartburn keeps coming back, if a mouth sore lasts more than two weeks, or if skin treated with pulp turns hot, red or swollen.
If you take potassium-raising blood pressure pills, ask for a potassium blood test rather than guessing.
Tomato is an ordinary food in the United States, the United Kingdom, the European Union and across the Caribbean. Lycopene and tomato extract capsules are sold as food supplements, not as medicines. European regulators allow one claim on blood platelets for a specific water-soluble tomato extract.
Evidence grades and traditional-use labels are explained in our methodology. Nothing here is medical advice.
What it is typically used for, usual dose, cautions, and the study behind it where real trial data exists.
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