维生素的作用和种类(国外英文资料).docVIP

维生素的作用和种类 Take extra vitamins in winter Food.longhoo.net 2005-12-16 8:36:23 Vitamins not only maintain physical health, but also sustain life. If vitamin supplements become a necessity in todays urban life, and are increasingly applied to daily care, are you also tempted? Do you really know the vitamins in your daily life? Do you know how to take vitamin supplements in your daily life? How to avoid the loss of vitamins? Vitamins: is a class of nutrients necessary to sustain the human health, is the auxiliary element of the enzyme system in the human body, a wide range of biochemical reactions involved in the human body, adjust the metabolism of human body, although very few requirements, but once the lack of vitamins will lead to human metabolism out of balance, immunity drop, will step in a variety of diseases. Who needs more vitamins Generally speaking, as long as the structure of the food is in balance, people can get adequate vitamins from their food without supplementing it. But the problem is that it is not easy to reach such a balance, so vitamin deficiency is not uncommon. Such as working pressure is bigger, often on the night shift or often work under high temperature, high fever, cold, and so on and so forth, as well as the partial eclipse children, people who skip breakfast, diet irregular adults, dieters, vegetarian, nutritional needs in pregnant women, sick, etc. Supplementing the appropriate dose of vitamins is beneficial. Overtired bodies also need extra vitamins. Therefore, it is worth recommending that vitamin supplements are healthy for modern people. Vitamin supplements are not enough People need to take vitamin supplements, but they need to have a degree, which is not only a waste of resources, but it can also affect the metabolism of other components. Therefore, the supplement of vitamin should be moderate, cannot exceed the quantity of regulation. Vitamins are divided into water-soluble and fat-soluble, water-soluble vitamins can with the urine