This article discusses the chemical structure of vitamins, their solubility in water and fats, their biological importance in the human body, and their role in metabolic processes. Each type of vitamin is examined individually, including their chemical properties, synthesis, and storage conditions. Furthermore, the article elaborates on pathological conditions associated with vitamin deficiencies—such as hypovitaminosis and avitaminosis—their clinical signs and consequences. The article is of significant importance in preventing health issues related to vitamin deficiencies and serves as a useful source for researchers in the fields of medicine and biology, as well as for practicing professionals.

chemical properties, water-soluble vitamins, fat-soluble vitamins, hypovitaminosis, avitaminosis, vitamin deficiency, biochemical role, body functions, nutrition, health problems, metabolic processes.

Vitamins: chemical properties and conditions observed in deficiency

Vitamins: their chemical properties and the effects of deficiency

+3. Vitamins: chemical properties and deficiency-related conditions

The chemical characteristics of vitamins and disorders associated with their deficiency

Vitamins: biochemical features and clinical manifestations of deficiency

+6. Chemical properties of vitamins and the effects of their deficiency

7. Vitamins: structure, function, and deficiency syndromes