There’s growing awareness of rare, but potentially serious side effects from mega doses of vitamin B6, a nutrient found in supplements and energy drinks.

Learn how magnesium and vitamin C support immunity and energy in different ways, which nutrient plays a more direct role, and ...

Vitamin K2 helps calcium bind to the bones and prevents it from building up in the arteries of the heart. Combining vitamin K2 with calcium may improve bone health more than using either supplement ...

Vitamin D plays a role in insulin function and inflammation, and low levels are common among people with prediabetes. But can ...

This is 40-something. Kim Kardashian, 45, has tried to cling to her youth by undergoing skin-tightening treatments, traveling to Korea for stem cell therapy and even getting injected with salmon sperm ...