According to Raj Dasgupta, MD, chief medical advisor for Garage Gym Reviews, one of the most common side effects of taking ...

Here's what to know about vitamin D3 benefits, sources, deficiencies, side effects and more. Vitamin D (calciferol) is a ...

A 21-year-old man or women exposed to summer UVB light generates ... Previous research suggests that the first sign of real side effects or toxicity of vitamin D occurs at a blood level of greater ...