It is generally known that vitamin D stands for healthy bones. But its key function for health remained underestimated for a long time. It is an all-rounder that not only influences the normal function of bones and muscles, but also has great importance for the immune system.
Our immune system protects us all year long against viruses and bacteria. However, dry heated air and temperature fluctuations make us more susceptible to colds in the cold time of year. Anyone who would like to support their body’s own defence should strengthen their immune system in a timely manner.
