维生素c（Vitamin C）.docVIP

维生素c（Vitamin C） Effect Collagen synthesis requires vitamin C to participate, so VC lack of food rich in vitamin C can be sunscreen, collagen can not be normal synthesis, leading to cell connectivity disorders. The human body is made up of cells, which are linked together by cell stroma, and the key component of the stroma is collagen. Collagen accounts for 1/3 of the bodys proteins, producing connective tissue and forming the body skeleton. Such as bones, blood vessels, ligaments and so on, determine the elasticity of the skin, protect the brain, and contribute to the healing of human wounds. Scurvy The strength of the vessel wall is strongly related to VC. Capillaries are the smallest of all blood vessels. The walls of a vessel may have only one cell thickness, and its strength and elasticity are determined by collagen responsible for linking cells to the action of cement. When the bodys VC is inadequate, the capillaries burst and blood flows to nearby tissues. This occurs on the surface of the skin, produce congestion, purple macula in vivo; cause pain and joint swelling pain. Serious conditions in the stomach, intestines, nose, kidneys and periosteum below can have bleeding phenomenon, and even death. Gingival recession and bleeding Healthy gums tightly wrapped around each tooth. Gum is soft tissue, when the lack of protein, calcium, VC, it is easy to produce gingival atrophy, bleeding. Prevent arteriosclerosis Can promote cholesterol excretion, prevent cholesterol deposition in the artery wall, and even the deposition of atherosclerotic plaque dissolved. Antioxidant Other antioxidants such as vitamin A, vitamin E, and unsaturated fatty acids can be protected against the harmful effects of free radicals on humans. Anemia treatment The ferric iron, which is difficult to absorb and utilize, is reduced to two valent iron, which promotes the absorption of iron by the intestine, improves the utilization of iron by the liver, and is helpful for the treatment of iron de