Taking vitamin D in the morning can boost your physical and mental health. Nutritionists discuss the science, benefits, and ...

One culprit is vitamin D deficiency. Not receiving enough of this vital nutrient can lead to all sorts of health issues, from ...

Research suggests that spending time outdoors may be exactly what you need to get your daily dose (which is 600 IU, BTW). You ...

Benefits: Known as the “hair vitamin,” biotin improves keratin production, which is essential for strong, shiny hair. It’s ...

Does vitamin D deficiency cause hair loss? Learn the connection between these two and how maintaining adequate levels may prevent hair loss.

Discover how vitamin D deficiency may be sabotaging your sleep quality and learn the ways this crucial nutrient can transform your nights for better rest.