Vitamins, together with trace elements, belong to the group of essential nutrients called micronutrients, as they are needed by the human body in relatively small quantities. Their deficiency usually develops over a longer period, and therefore most often manifests itself in patients with chronic diseases, malnutrition or insufficient supplementation within the framework of long-term artificial nutrition. B vitamins are water-soluble vitamins that are primarily related to hematopoiesis and the nervous system; their deficiency can cause various anemias and neuropathies. However, the relationships of all B vitamins to various types of diabetes mellitus and their complications have also been described. B vitamins are related to glucose metabolism, their reduced serum level can be a risk factor for the onset and development of diabetes mellitus. Supplementation of individual vitamins is relevant for the prevention and/or therapy of diabetes mellitus and its complications.
Štefan Sotak (Wed,) studied this question.