What is determined by a vitamins solubility?

Answer 1

A vitamin's solubility determines how it is absorbed, transported, and stored in the body. Water-soluble vitamins, like B vitamins and vitamin C, are easily absorbed and typically not stored, leading to a need for regular intake. In contrast, fat-soluble vitamins, such as A, D, E, and K, are absorbed with dietary fats and can be stored in the liver and fatty tissues for longer periods. This difference in solubility affects dietary requirements and potential toxicity levels.