Does Vitamin D intake decrease risk of infection, mortality from diseases like COVID 19?

This is a very controversial question with studies on both sides: some say a higher level of Vitamin D3 does help and others say it makes no difference. As with many issues, it is complex and may depend on a variety of factors, such as viral load, overall health parameters, genetics, aging, diet, etc. I …

Does Vitamin D intake decrease risk of infection, mortality from diseases like COVID 19? Read More »