Vitamin D2 (ergocalciferol) is a fat-soluble vitamin that is essential for the normal functioning of the body. It plays an important role in the metabolism of calcium and phosphorus, and is also involved in the regulation of the immune system.
Vitamin D2 is synthesized in the skin under the influence of ultraviolet rays, however, its amount may be insufficient if there is a lack of sunlight. In this case, it is necessary to take additional sources of vitamin D2, such as foods or supplements.
One of the most common sources of vitamin D2 is fish oil. It contains large amounts of this vitamin and can be used as a dietary supplement. Additionally, vitamin D2 is also found in some plant foods such as mushrooms, liver, egg yolks and milk.
It is important to note that vitamin D2 is not synthesized in the body on its own, so it is necessary to obtain it in sufficient quantities from the outside. A lack of this vitamin can lead to various diseases, such as osteoporosis, rickets and other diseases of bones and teeth.
Overall, vitamin D2 plays an important role in maintaining a healthy body and is essential for the normal functioning of many systems. Therefore, if you want to get enough vitamin D2 in your diet, you need to make sure your diet is varied and contains enough foods containing this vitamin.