Vitamin

A vitamin is an organic molecule (or a set of molecules contiguously united chemically, i.e. vitamers) that is an vital micronutrient which an organism needs in small quantities for the proper energetic of its metabolism. valuable nutrients cannot be synthesized in the organism, either at all or not in plenty quantities, and consequently must be obtained through the diet. Vitamin C can be synthesized by some species but not by others; it is not a vitamin in the first instance but is in the second. The term vitamin does not complement the three additional groups of vital nutrients: minerals, essential fatty acids, and valuable amino acids. Most vitamins are not single molecules, but groups of united molecules called vitamers. For example, there are eight vitamers of vitamin E: four tocopherols and four tocotrienols. Some sources list fourteen vitamins, by including choline, but major health organizations list thirteen: vitamin A (as all-trans-retinol, all-trans-retinyl-esters, as capabl...

A vitamin is an organic molecule (or a set of molecules nearby aligned chemically, i.e. vitamers) that is an necessary micronutrient which an organism needs in little quantities for the proper functioning of its metabolism. vital nutrients cannot be synthesized in the organism, either at all or not in ample quantities, and appropriately must be obtained through the diet. Vitamin C can be synthesized by some species but not by others; it is not a vitamin in the first instance but is in the second. The term vitamin does not intensify the three further groups of vital nutrients: minerals, critical fatty acids, and essential amino acids. Most vitamins are not single molecules, but groups of connected molecules called vitamers. For example, there are eight vitamers of vitamin E: four tocopherols and four tocotrienols. Some sources list fourteen vitamins, by including choline, but major health organizations list thirteen: vitamin A (as all-trans-retinol, all-trans-retinyl-esters, as competen...

A vitamin is an organic molecule (or a set of molecules next door to amalgamated chemically, i.e. vitamers) that is an valuable micronutrient which an organism needs in small quantities for the proper on the go of its metabolism. necessary nutrients cannot be synthesized in the organism, either at all or not in passable quantities, and consequently must be obtained through the diet. Vitamin C can be synthesized by some species but not by others; it is not a vitamin in the first instance but is in the second. The term vitamin does not append the three supplementary groups of necessary nutrients: minerals, indispensable fatty acids, and essential amino acids. Most vitamins are not single molecules, but groups of linked molecules called vitamers. For example, there are eight vitamers of vitamin E: four tocopherols and four tocotrienols. Some sources list fourteen vitamins, by including choline, but major health organizations list thirteen: vitamin A (as all-trans-retinol, all-trans-retiny...

A vitamin is an organic molecule (or a set of molecules closely aligned chemically, i.e. vitamers) that is an necessary micronutrient which an organism needs in little quantities for the proper lively of its metabolism. valuable nutrients cannot be synthesized in the organism, either at all or not in plenty quantities, and fittingly must be obtained through the diet. Vitamin C can be synthesized by some species but not by others; it is not a vitamin in the first instance but is in the second. The term vitamin does not put in the three further groups of vital nutrients: minerals, valuable fatty acids, and vital amino acids. Most vitamins are not single molecules, but groups of partnered molecules called vitamers. For example, there are eight vitamers of vitamin E: four tocopherols and four tocotrienols. Some sources list fourteen vitamins, by including choline, but major health organizations list thirteen: vitamin A (as all-trans-retinol, all-trans-retinyl-esters, as competently as all-...