维生素片不能替代新鲜水果蔬菜（Vitamin tablets are no substitute for fresh fruits and vegetables）.doc

维生素片不能替代新鲜水果蔬菜（Vitamin tablets are no substitute for fresh fruits and vegetables） Vitamin tablets are no substitute for fresh fruits and vegetables The day before the official Chinese Nutrition Association released the latest version of the China DRIs (2013), the intake of dietary nutrition, again attracted attention. In this fast paced society. Convenient nutritional supplements have been sought after by more and more people, often heard eating vitamins is equivalent to eating fruits and vegetables, nothing to fill up, vitamins do not harm argument. In a balanced diet. In the end there is no need for additional vitamin supplements? Vitamin can replace vegetables, fruits? Zhejiang University medical school second hospital nutrition director Zhang Pianhong, chief physician responded. Vitamin pills are no substitute for fruits and vegetables Vitamin is a kind of trace organic substance which is necessary for human beings and animals to maintain normal physiological functions. It plays an important role in the growth, metabolism and development of human body. Vitamins are usually classified into two groups. Water soluble vitamins: vitamins C, B vitamins, fat soluble vitamins: vitamin A, vitamin D, vitamin E, vitamin K and so on. As everyone knows, if the long-term lack of certain vitamins can cause physiological dysfunction and disease, but not everyone needs to add? Some people think, eat vitamin tablets to eat fruit and vegetables, this view is right? The most ideal way to supplement the vitamin is to take it from natural foods. If the diet is unbalanced and the vitamin intake is insufficient, I personally recommend using some vitamin supplements. Zhang Pianhong said, normal people reasonable arrangements for dietary structure, generally do not need additional vitamin supplements, but for some lifestyle changes caused by vitamin deficiency, you need to timely supplement. Zhang Pianhong pointed out that modern people due to eating more and more refined, eat whole grai