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A member of B vitamins family is unknown, very humble, and even have been ignored by a lot of people, but it also has its own unique value, is also an integral part of the human body, this is the vitamin B7, also known as biotin, vitamin H or coenzyme R, is a water-soluble B vitamins. According to biotin supplier, it widely present in low concentrations in most animal and plant’s tissues, such as milk, egg yolk, lean meat, animal liver and kidney as well as strawberries, mushrooms, grapefruit and grapes and other fruits, as well as brown rice, beer, yeast and wheat. Vitamin B7 participates in gluconeogenesis, fatty acids combined effects and certain amino acids metabolism, etc, can through energy production and conversion to produce some certain proteins synthesized; and to assist the health and reproduction of cells, improve the body's immune function; helps the absorption and metabolism of B vitamins’ other members and vitamin C; also involved in vitamin B12, folic acid and pantothenic acid metabolism; promote sweat glands, nerve tissue, bone marrow and male gonads health; maintain the normal function of the skin and hair, reduce the symptoms of eczema, dermatitis; ease muscle pain; can ease depression, insomnia; promote urea synthesis and excretion. It also can assist treating arteriosclerosis, stroke, lipid metabolism disorder, hypertension, coronary heart disease and blood circulation disorders disease. In addition, it can also improve islet function of diabetes patients, regulating the secretion of insulin to control blood sugar levels, and can reduce the incidence of diabetic nerve damage and skin damage. Vitamin B7 has broad role and application. Fixes the weak burst toenails and fingernails, improve the health of hair, prevent juvenile white hair, gray hair. Can keep the skin whitening, bright and clean, is an essential drug for the treatment of certain skin conditions (such as cradle cap). Have the function of preventing skin diseases, promoting lipid metabolism and other physiological, is conducive to the health and regeneration of cells, can effectively help the metabolism of dieters, remove more fat. In food Industry, vitamin B7 as nutritional supplements, can be used as processing aids for the food industry. Used in cosmetic raw material can improve the running speed of blood circulation in the skin blood vessels, in the concentration range of 0.1% to 1.0 %, easy to mix with the oil in the recipe. The role of vitamin B7 is wide, so the illnesses of lacking is related to multiple aspects, but most of them are skin symptoms, the hair will be thinning, dull, juvenile white hair, dry skin, dull skin and face pale, easy to suffer kinds of dermatitis, such as scaly dermatitis, red rash, severe rash can extend to around the eyes, nose and mouth; baby can occur seborrheic dermatitis. Digestive system may have loss appetite, nausea, vomiting, tongue atrophy and mucosal grayed and so on; in neuropsychiatric aspects, prone to cause depression, fatigue, insomnia and doze; as well as numbness, muscle pain, fatigue, anemia and brain power figure abnormal. Vitamin B7 is a water-soluble vitamin, compared with fat-soluble vitamins is more sensitive, can be easily destroyed and decomposed by heat, light and other substances; also hard to stored in the body. Adults recommended daily intake of 50 to 200 micrograms. Due to vitamin B7 was just stay in the human body for 3 to 6 hours, so it must adhere to supply everyday. For some diseases caused by the vitamin B7 serious deficiency, can inject 2 to 5 mg of vitamin B7. While supplying vitamin B7, you need to stay away from raw protein, sulfa drugs class, certain hormones (such as estrogen), food processing and alcohol, etc. Source:http://www.cosprm.com
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