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Riboflavin, also known as vitamin B 2, is a water-soluble vitamin and is one of the B vitamins. [3] [4] [5] Unlike folate and vitamin B 6, which occur in several chemically related forms known as vitamers, riboflavin is only one chemical compound.
List of B vitamins Vitamin Name Description Vitamin B 1: Thiamine: A coenzyme in the catabolism of sugars and amino acids. Vitamin B 2: Riboflavin: A precursor of coenzymes called FAD and FMN, which are needed for flavoprotein enzyme reactions, including activation of other vitamins Vitamin B 3: Niacin (nicotinic acid)
Vitamin B 2 (riboflavin) Vitamin B 3 (niacin) Vitamin B 5 (pantothenic acid) Vitamin B 6 group: Pyridoxine; Pyridoxal-5-Phosphate; Pyridoxamine; Vitamin B 7 (biotin) Vitamin B 9 (folate) Vitamin B 12 (cobalamin) Choline; Vitamin A (e.g. retinol (see also - provitamin A carotenoids)) Vitamin C (Ascorbic acid) Vitamin D. Ergocalciferol ...
Citrus, most fresh foods 1920: Vitamin D (Calciferol) Cod liver oil 1920: Vitamin B 2 (Riboflavin) Meat, dairy products, eggs: 1922: Vitamin E (Tocopherol) Wheat germ oil, unrefined vegetable oils 1929: Vitamin K 1 (Phylloquinone) Leaf vegetables: 1931: Vitamin B 5 (Pantothenic acid) Meat, whole grains, in many foods 1934: Vitamin B 6 ...
This resulted in a large expansion of enrichment, but smaller local mills were still selling cheap, unenriched flour that could end up consumed by the poor, which needed enrichment the most. In 1943, the War Foods Administration issued a temporary ban on non-enriched bread, finally raising enrichment compliance to 100%. [2]
Vitamin B 6 Drug class Pyridoxal 5'-phosphate, the metabolically active form of vitamin B 6 Class identifiers Use Vitamin B 6 deficiency ATC code A11H Biological target enzyme cofactor Clinical data Drugs.com International Drug Names External links MeSH D025101 Legal status In Wikidata Vitamin B 6 is one of the B vitamins, and is an essential nutrient for humans. The term essential nutrient ...
Some vitamers are associated with different benefits for health compared to other forms of the same vitamin. Folic acid , a vitamer of vitamin B 9 commonly added to fortified foods and dietary supplements, is 0.7–1.0 times more bioavailable than vitamers of vitamin B 9 found in minimally processed foods. [ 3 ]
They are distinct from flavanols (with "a") such as catechin, another class of flavonoids, and an unrelated group of metabolically important molecules, the flavins (with "i"), derived from the yellow B vitamin riboflavin. Flavonols are present in a wide variety of fruits and vegetables.