Vitamin A is excessive to decrease the health

Vitamin A is excessive to decrease the health
The modern supplements because of the nutrient beyond the excessive bent food, then the achievement of vitamin is always long lasting on Americans' amount of consumption every year, hardly realize, take vitamin, can cause injury too arbitrarily through instruction of doctor, point out in the guide to the nutrition of the medical research center of U.S.A., absorb too much vitamin A, also harmful to health. The medical research center presuming vitamins to absorb the health dosage every day to the American people points out, vitamin A that men need every day is 900 milligrams, women are 700 milligrams, uptake amount of one day, can't exceed 3000 grams absolutely, because of such high dosage of vitamin A, may cause serious hepatopathy, also knowing enables the pregnant woman give birth to the baby with congenital defect. Contain vitamin A in a lot of food such as meat, fish, egg, and add in the grain of breakfast, dark fruits and vegetables, such as the tangerine, carrot and vegetables contain vitamin A. Medical president of research center, the nutrition professor of Tufts University School of Medicine Roseau Dr. says, common people are very easy to absorb enough vitamins from the food, but the vegetarian must eat more dark fruits and vegetables, because new research reveals, half that the content of vitamin A of the food thinks before having only. The Roseau Dr. says: "So-called eating more is not to eat a lot, for example it is enough to drink carrot juice that half a cup is boiled, and through cooking the dosage of vitamin A that will make the human body absorb, so like eating the person of the vegetables raw, must have some more. " And though liver is rich in vitamin A, it is apt to absorb excessively. American medical research center warns consumers even more in the report, additive of vitamin A may make the quantity that people absorb exceed the general security range, and that made people afraid most is the superelevation dosage which the food shop of health sells, and usually all with " international unit " misleading the public Label, Dr. Roseau says, 10000 international units, in fact equals 3000 milligrams.

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