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Dietary supplements containing all eight are referred to as a vitamin B complex. Individual B vitamins are referred to by B-number or by chemical name, such as B 1 for thiamine, B 2 for riboflavin, and B 3 for niacin, [ 1 ] [ 2 ] while some are more commonly recognized by name than by number, such as pantothenic acid (B 5 ), biotin (B 7 ), and ...
Vitamin B12, also known as cobalamin, is a water-soluble vitamin involved in metabolism. [ 2] It is one of eight B vitamins. It is required by animals, which use it as a cofactor in DNA synthesis, and in both fatty acid and amino acid metabolism. [ 3]
Methylcobalamin (mecobalamin, MeCbl, or MeB 12) is a cobalamin, a form of vitamin B 12. It differs from cyanocobalamin in that the cyano group at the cobalt is replaced with a methyl group. [ 1] Methylcobalamin features an octahedral cobalt (III) centre and can be obtained as bright red crystals. [ 2] From the perspective of coordination ...
Methyl B Complex. Loaded with B2, B6, B12 and folate, this multipurpose supplement will help cover your bases if you are diagnosed with multiple B deficiencies. Some oral contraceptives and anti ...
Vitamin B6 supplementation alone to improve cognition has yielded mixed results in trials. ... B12) and other micronutrients that are critical for brain health (e.g., folic acid, ...
6% (< 60 years old), 20% (> 60 years old) [ 4] Vitamin B12 deficiency, also known as cobalamin deficiency, is the medical condition in which the blood and tissue have a lower than normal level of vitamin B 12. [ 5] Symptoms can vary from none to severe. [ 1] Mild deficiency may have few or absent symptoms. [ 1]
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