They considered that vitamin D is associated independently of other health factors, the risk of developing diseases such as stroke, multiple sclerosis and Type 1 diabetes in children. That also she had an influence on the severity of infectious diseases like influenza or lung diseases like pneumonia, or chronic renal failure..

Vitamin D (or calciferol) is vital for healthy bones and teeth, it has been known for a long time because it plays a very important role in calcium metabolism and particularly in the ‘intestinal absorption of this mineral, while minimizing its elimination through urine. It actually consists of a set of fat-soluble substances (which are soluble in fat) and can be synthesized directly through the skin, reflecting the rays of the sun so that the We often add in the milk of children to prevent rickets precisely.

This is the main source and it’s free. The proof is mainly in winter that we find the greatest deficiencies. It is estimated that exposure to the sun can provide 80% to 90% of the vitamin D we need. A single exposure of hands, forearms, face or legs for 10-15 minutes between 11h and 14h, at 3 times a week, enough to ensure an adequate intake for an adult healthy.