FAT-SOLUBLE VITAMINS IN THE BODY

The article discusses fat-soluble vitamins – A, D, E and K, their physiological role, sources, absorption mechanisms and impact on human health. Particular attention is paid to their biochemical properties, function in the body and possible consequences of deficiency or hypervitaminosis. The features of their absorption, transportation and storage, as well as the role of fats in ensuring the bioavailability of these vitamins are also discussed. The article provides recommendations for rational consumption of fat-soluble vitamins, taking into account age and physiological needs.