In early January, the U.S. Department of Health and Human Services removed the recommendation for universal vaccination ...

A routine blood test. A casual follow-up. Then comes the surprise. “Doctor, my B12 is low? But I eat chicken and eggs regularly.” This is a line many physicians now hear more than expected. Vitamin ...

Walk down any supplement aisle and you’ll see dozens of B vitamins — B12 alone, B6 capsules, “energy blends,” and more. But according to neuroscientist Robert Love, not all B supplements are created ...

After 50, your body starts to feel the effects of inflammation more than ever before. Joint aches, sluggish energy, and ...

Deep in the folds of the intestine, in microscopic pockets called crypts, a quiet surveillance system is always at work. Stem ...