Eggs often steal the spotlight for vitamin D, yet plenty of other foods deliver even more of this essential nutrient. Vitamin ...

The sight of a gray hair can be a significant moment for anyone, often signaling the natural progression of time. Yet, for a ...

Vitamin D appears to influence our immune health, too. Studies have found a link between low vitamin D levels and incidence ...

New research published in the journal Cell has shown that repeated bouts of exercise stimulate the kidneys to produce a metabolite called betaine that is involved in rejuvenating the immune system, ...