Most human requirement of vitamin is vitamin C, a lack of vitamin C, will affect the glial protein synthesis, so that the capillaries become brittle, permeability, around hair follicles in the skin bleeding points; further aggravate the condition can cause the gums, joint cavity, muscle, and visceral bleeding. May be due to cardiac patients with severe hemorrhage, degeneration and sudden death, this is the voyage had caused thousands of seafarers, explorers death of “scurvy.” Early in the 16th century, has been found to spruce fresh leaf juice, lemon juice and citrus can prevent this disease. Most animals in nature can be converted to glucose in the body of vitamin C, but human beings, monkeys and guinea pig in lack of gluconic acid esterase, can not synthesize vitamin C, so if you can not always be replenished from food scurvy can occur .
In recent years, found that vitamin C can also be used for a variety of disease prevention.
(1) cold practice shows that daily doses of 300 mg of vitamin C, can reduce cold symptoms. This is because vitamin C can promote the formation of antibodies in the human body, and some viruses have a direct inhibitory effect. It was also found that vitamin C can be anti-allergic, it can reduce nasal congestion, runny nose and other symptoms.
(2) anti-anemia: Vitamin C can make the iron in food, restoring state so that the easily absorbed. It can also be combined with the iron ions into the ascorbic acid directly and quickly into the mucosal cells of iron, it can effectively prevent iron deficiency anemia. In addition, it participated in the synthesis of folate, so the large cell anemia also have the effect of prevention and treatment.
(3) anti-atherosclerosis: Vitamin C can make the cholesterol into cholesterol sulfate soluble in water and is excreted from the gut. It can also promote liver cells, the cholesterol into bile acids, which help to digest fat. So often add vitamin C can reduce blood cholesterol levels, but also protect the lining of blood vessels and thus prevent the deposition of cholesterol.
(4) Anti-cancer: the occurrence of many tumors in vivo related nitrosamines. Vitamin C can prevent the formation of nitrosamines, it has some anti-cancer effect. Vitamin c can inhibit the secretion of hyaluronidase in cancer tissue, so the effect of preventing the spread of cancer.
In addition, about one-thousandth of the newborn. the first week after birth of tyrosine (Tyr containing more dairy) conversion capability is poor. High blood tyrosine levels can damage brain cells, so these babies until the age of 7, the difference in intelligence than normal babies the same age. If the time after the birth of add vitamin C, can promote tyrosine into fumarate for the in vivo use. Canadian Pediatric Society has recommended that all newborns from birth date to add 100 mg per day of vitamin C.
Source: Health and Fitness Tips | Weight Loss | Skin Care | Hair Care | Anti Aging | Beauty | Nutrition, Post: The role of Vitamin C
Leave a Reply