… provides 371 milligrams of potassium. Healthy adults should get at least 4,700 milligrams of potassium and no more than 2,300 milligrams of sodium per day, according to the Dietary Guidelines for Americans 2010.
Lower Heart Disease Risk
Eating green tomatoes can help lower your risk for heart disease because of their dietary fiber. Consuming a high-fiber diet can lower your risk for heart disease, and a large green tomato provides 2 grams of fiber. Healthy adults should eat at least 14 grams of dietary fiber for each 1,000 calories, but the average adult gets less than half that amount, according to the Dietary Guidelines for Americans. Soluble fiber can lower your cholesterol levels and reduce your risk of developing heart disease, and 10 percent of the fiber in tomatoes is soluble.
Unlike other fruits and vegetables, tomatoes contain a full complement of nutrients even when not yet ripe. Green tomatoes are rich in the antioxidant vitamins E and C, as well as antioxidant flavonones such as naringenin, also found in oranges and other citrus fruits.
Flavonols such as quercetin and kaempferol, and carotenoids – including lutein, xeaxanthin, beta-carotene and lycopene – add even more antioxidant impact, scavenging free radicals and preventing harmful lipid peroxidation.
While antioxidants are most commonly credited with reducing the risk of heart disease, their protective effect on bone cells and tissues is substantial..