Topic OverviewThe tables below list the vitamins, what they do in the body (their functions), and their sources in food. Show Water-soluble vitaminsWater-soluble vitamins travel freely through the body, and excess amounts usually are excreted by the kidneys. The body needs water-soluble vitamins in frequent, small doses. These vitamins are not as likely as fat-soluble vitamins to reach toxic levels. But niacin, vitamin B6, folate, choline, and vitamin C have upper consumption limits. Vitamin B6 at high levels over a long period of time has been shown to cause irreversible nerve damage. A balanced diet usually provides enough of these vitamins. People older than 50 and some vegetarians may need to use supplements to get enough B12. Water-soluble vitamins
Fat-soluble vitaminsFat-soluble vitamins are stored in the body's cells and are not excreted as easily as water-soluble vitamins. They do not need to be consumed as often as water-soluble vitamins, although adequate amounts are needed. If you take too much of a fat-soluble vitamin, it could become toxic. A balanced diet usually provides enough fat-soluble vitamins. You may find it more difficult to get enough vitamin D from food alone and may consider taking a vitamin D supplement or a multivitamin with vitamin D in it. Refer to HealthLinkBC File #68e Food Sources of Calcium and Vitamin D for food source ideas and information on supplements. Talk to your health care provider about the right supplement for you. Fat-soluble vitamins
CreditsAdaptation Date: 4/28/2022 Adapted By: HealthLink BC Adaptation Reviewed By: HealthLink BC Which vitamins play a role in energy metabolism?In essence, the B-complex vitamins act as coenzymes in energy metabolism. The B complex of vitamins includes thiamin (vitamin Bl), riboflavin (vitamin B2), niacin, vitamin B6 (pyridoxine), folate (folic acid), vitamin B12 (cobalamin), pantothenic acid, and biotin.
Which of the following vitamins is used in metabolism?The Role of B Vitamins and Minerals in Energy Metabolism. What are the 3 B vitamins that play a key role in metabolism?In addition, thiamine and biotin/vitamin B12 play unique, intersecting, essential roles in the mitochondrial metabolism of glucose [9] and fatty acids and amino acids, respectively [11], thereby contributing substrates to the citric acid cycle.
Which vitamins play the largest role in metabolism?They are involved in a number of processes, including mineral and bone metabolism, and cell and tissue growth, and they act as cofactors for energy metabolism. The B vitamins play the largest role of any vitamins in metabolism (Table 1 and Table 2).
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