★Basic knowledge
　　It is said that there is a youth fount. If you drink it, you will be rejuvenesced and keep your youth forever. Although the youth fount does not appear, many people believe that he himself know the mystery of youth fount. That is vitamin E. It is said that this fat - soluble vitamin can resist decrepitude and prevent cardiac cerebral vascular disease. People even said that it could increase sport skill and sex ability…Likes youth fount, vitamin E goes round in the world. What is vitamin E?
　　Vitamin E is a broad noun and generally refers to a group of fat - soluble compound. They have different vitamin activity, while α- tocopherol is most active. High mildness acid cannot influence its stability. But in the condition of lead, iron and rancid fat, it is easy to oxidize. In addition, it will be spontaneously decomposed after irradiation of UV.

★Main effect
　1. a strong antioxidant to stop rancidity of food and fat acid effectively; prevent cell from harmful material caused by oxidation of unsaturated fatty acid.
　2. a good free radical scavenger to protect biology from attack of free radical and effective nutrient to resist decrepitude
　3. improve body immunity
　4. keep integrality of red blood cells and promote their biosynthesis
　5. necessary accelerator for cell breath and protect lung organization from air pollution
　6. prevent cardiovascular diseases.

★Food rich in vitamin E
　　Legume, spinage, eggs, cabbage, and wheat germ are rich in vitamin E. If you want to add vitamin E, taking is better than rub it. It is because that the effect is limited through intussuscept of skin. Taking food and nourishment rich in vitamin E can resist oxidation from inner to outside and serve the purpose of slowing aging comprehensively from inner body to skin surface. But the meal configuration is unreasonable, so vitamin E in body cannot satisfy human needs.
　　Applying biotechnology of 95 National Science Important Project charged by CAU, according to physiologic tendency and nutrition needs of middle aged and elderly people, Beijing Webly Sci.&Tech. Development Co., Ltd. developed high-nutrition food-Bolile, which is safe, delicious, convenient, nonsucrose and rich in necessary nutrients for them, like lecithin, vitamin E, polyunsaturated fatty acid and various mineral elements. It is the optimal functional nutritious food for middle aged and elderly people.