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vitamins    音标拼音: [v'ɑɪtəmənz]
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  • Vitamin | Definition, Types, Facts | Britannica
    Traditionally vitamins are separated into two groups, the water-soluble and the fat-soluble vitamins The water-soluble vitamins are thiamin, riboflavin, niacin, vitamin B 6, folic acid, vitamin B 12, pantothenic acid, biotin, and vitamin C The fat-soluble vitamins are vitamin A, vitamin E, vitamin D, and vitamin K
  • Vitamins and Minerals From A to Z - WebMD
    Rev up before hitting the gym with a snack like a hard-boiled egg or cereal with vitamins added B12 helps your body break down food for energy Some athletes and trainers take supplements before
  • Vitamin - Wikipedia
    In humans there are 13 vitamins: 4 fat-soluble (A, D, E, and K) and 9 water-soluble (8 B vitamins and vitamin C) Water-soluble vitamins dissolve easily in water and, in general, are readily excreted from the body, to the degree that urinary output is a strong predictor of vitamin consumption [47]
  • Vitamins and Minerals - The Nutrition Source
    Fat-soluble vitamins (vitamin A, vitamin D, vitamin E, and vitamin K) dissolve in fat and tend to accumulate in the body Water-soluble vitamins (vitamin C and the B-complex vitamins, such as vitamin B6, vitamin B12, and folate) must dissolve in water before they can be absorbed by the body, and therefore cannot be stored Any water-soluble





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