One surprising pick outshines a breakfast favorite, and a few smart shopping habits make every glass count
Most people know vitamin C matters, yet plenty still fall short of what their bodies need each day. The nutrient plays a central role in building collagen and keeping the immune system running smoothly, and the good news…
A landmark study tracking nearly 800 adults over 16 years finds a striking link between midlife vitamin D levels and the toxic protein tangles at the heart of Alzheimer's disease.
There is something quietly remarkable about vitamin D. It is everywhere — in fortified milk, in fatty fish, in every beam of afternoon sunlight —…

