Check what you need – popular deficiencies of vitamins and minerals

VITAMIN D We most often suffer from vitamin D deficiencies in the winter. Why? Due to the fact that it is synthesized in skin under the influence of UV radiation and more precisely ultraviolet radiation type B (UVB). Importantly, it concerns only direct exposure to sun, as these sunrays do not influence the synthesis through Read more about Check what you need – popular deficiencies of vitamins and minerals[…]