One culprit is vitamin D deficiency. Not receiving enough of this vital nutrient can lead to all sorts of health issues, from osteoporosis to depression. And it turns out that it’s extra helpful for ...

As a doctor who helps patients heal hair loss from the inside out, I learned that one of the most overlooked yet crucial ...

Medically reviewed by Alex Yampolsky, PharmD Vitamin C is a water-soluble vitamin needed for the growth and repair of tissues ...