Vitamin D aids in the normal absorption and utilization of calcium and phosphorus. It also supports the maintenance of normal blood calcium levels, ensuring the health of bones and teeth, as well as promoting normal muscle function. Vitamin D contributes to the normal functioning of the immune system and facilitates the process of cell division.
Elderly individuals and children over 11 years old may benefit from exogenous vitamin D supplementation to complement their regular diet during developmental stages or when needed. Athletes can find value in vitamin D supplementation as it contributes to maintaining the normal condition of bones and supports optimal muscle function, potentially aiding in meeting the demands of athletic performance.