Medicinal Herb InfoA reference archive of plants and their traditions
Not medical advice. This site documents how plants have been described and used historically. It is a botanical and folklore reference, not guidance for treating illness, and it carries no dosing instructions. Talk to a doctor or pharmacist before using any plant medicinally — herbs interact with medication and some are toxic.

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Tomato

Botanical reference entry

Parts Usually Used

The fruit, leaf, and vine

Description of Plant(s) and Culture

Tomato plants are generally much branched, spreading 60–180 cm (24–72 inches) and somewhat trailing when fruiting, but a few forms are compact and upright. Leaves are more or less hairy, strongly odorous, pinnately compound, and up to 45 cm (18 inches) long. 8 inch) across, pendant, and clustered. 6 to 3 inches) or more.

Where Found

Tomatoes are cultivated as a vegetable worldwide. Companion Planting is an integral part of permaculture and a holistic approach to gardening where you plant different crops in proximity for maximising the use of space, providing nutrients, shade or support, increasing crop productivity, attracting beneficial insects, pest control / repelling pests, pollination or providing a space for beneficial creatures.

Tomatoes are great companion plants with: alfalfa, basil, borage, chives, coriander, dill, fennel, garlic, lavender, lemon balm, marjoram, mint, oregano, parsley, peppermint, sage, spearmint, stinging nettle, thyme and yarrow.

Medicinal Properties

Tomatoes have been shown to provide cancer inhibition (prostate, breast, bladder, cervix, ovaries, colorectal, gastric, endometrial, lung, oral, stomach and pancreatic); blood pressure-lowering; cholesterol-lowering; preservation of eye health and cardiovascular diseases; prevention of megaloblastic anemia in pregnant women and regulation of fetal growth. Tomatoes offer anti-inflammatory, antibacterial, antiviral, anticarcinogenic properties.

Eating tomatoes may also help lower your risk of stroke, likely due to the lycopene they contain. Healthy skin – the beta-carotene and lycopene found in tomatoes helps protect the skin against damage and makes skin less sensitive to UV damage. Strong bones – the vitamin K, calcium and lycopene in tomatoes is good for strengthening and repairing bones as well as improving bone mass.

Regulates blood sugar – tomatoes contain chromium which helps your blood sugar stay in balance and helps reduce the risk of diabetes. Improves vision – vitamin A found in tomatoes can improve vision, help prevent night blindness and may help reduce the risk of macular degeneration. Prevents kidney stones and gallstones – studies have shown that eating tomatoes may lessen the risk of developing kidney stones and gallstones.

Prevents heart disease – the potassium and vitamin B in tomatoes helps lower blood pressure and cholesterol levels which in turn can assist in the prevention of strokes, heart attacks and other heart related problems. Researchers concluded that, “this study demonstrated that a tomato-rich diet is independently related to lower prevalence of depressive symptoms. These results suggest that a tomato-rich diet may have a beneficial effect on the prevention of depressive symptoms.

Biochemical Information

Tomatoes contain carotenoids such as lycopene, β-Carotene, lutein as well as phenolic compounds such as flavonoids, phenolic acids and tannins.

Legends, Myths and Stories

The idea that tomato leaves are poisonous because the plant belongs to the nightshade family is mostly a myth. In order for a person to be harmed by eating tomato leaves would actually required them to eat at least a pound and a half of them. S. because of their membership in the nightsade family. Tomatoes are now the fourth most popular fresh-market vegetable behind potatoes, lettuce, and onions.

7 pounds of processed tomato products. Is a tomato considered a vegetable or a fruit? Scientifically speaking, it’s considered a fruit because the body of the tomato contains seeds. S. Supreme Court declared the tomato a vegetable in 1893. A genetically modified tomato, or transgenic tomato, is a tomato that has had its genes modified, using genetic engineering. The first trial genetically modified food was a tomato engineered to have a longer shelf life (the Flavr Savr), but never made it to market.

Currently there are no genetically modified tomatoes available commercially, but scientists are developing tomatoes with new traits like increased resistance to pests or environmental stresses. A wild tomato species originated in the Andes Mountains of South America, probably mainly in Peru and Ecuador, and is thought to have been domesticated in pre-Columbian Mexico; its name is derived from the Náhuatl (Aztec) word tomatl.

The tomato was introduced to Europe by the Spanish in the early 16th century, and the Spanish and Italians seem to have been the first Europeans to adopt it as a food. Tomatoes were introduced to North America from Europe. Thomas Jefferson is known to have raised them at Monticello in 1781. The tomato was used for food in Louisiana as early as 1812, but not in the northeastern states until about 1835.

It did not attain widespread popularity in the United States until the early 20th century. The plant is now grown commercially throughout the world.

Uses

Tomatoes were widely incorporated into global cuisines to impart an umami flavor to foods. Historically, traditional practitioners also utilized tomatoes with the intention of preventing cataracts and asthma.

How Sold

Tomatoes are sold fresh and in a myriad of other forms at the grocery.

Warning

Every year, the Environmental Working Group (EWG) compiles a list of fruits and vegetables with the highest levels of pesticide residue. These foods are known as the Dirty Dozen. For 2017, tomatoes are number 10 and cherry tomatoes number 14 on the list. Though it has not been proven that eating organic foods has overall health benefits, the EWG suggests that people should buy organic tomatoes where possible.

Buying organic minimizes pesticide exposure, though this has not been definitively proven to prevent disease. Remember to wash tomatoes before eating. Beta-blockers, a type of medication most commonly prescribed for heart disease, can cause potassium levels to increase in the blood. High potassium foods such as tomatoes should be consumed in moderation when taking beta-blockers.

Those with gastroesophageal reflux disease (GERD) may experience an increase in symptoms such as heartburn and vomiting when consuming highly acidic foods such as tomatoes. Individual reactions vary. Although tomato allergy is rare, individuals allergic to grass pollen are more likely to be allergic to tomatoes.