Vitamin D

Vitamin D describes a group of fat-soluble vitamins (calciferols) and is assigned to the class of steroid hormones. Basically, vitamins are organic compounds that the human organism cannot produce on its own to meet its needs. They must be supplied through food and are therefore considered essential.

Vitamin D was first discovered in the 1920s as part of medical research and played a crucial role in the treatment of rickets, a disease caused by a deficiency of this vitamin.

It promotes the absorption of calcium and phosphate from food and thus helps to strengthen bones and teeth. In addition, vitamin D has an important function in the immune system and could help prevent infectious diseases.

A sufficient vitamin D level is therefore of great importance for general health and well-being.