DEAR DR. ROACH: Why do multivitamins invariably provide some ingredients with more than 100%, and some with less than 100%, of daily requirement? Why aren’t all ingredients 100%? -- D.H. ANSWER: 100% ...

Taylor Leamey wrote about all things wellness for CNET, specializing in mental health, sleep and nutrition coverage. She has invested hundreds of hours into studying and researching sleep and holds a ...

GREENSBORO, N.C. — If you’re pregnant or trying to get pregnant, a prenatal vitamin is important. "Without supplementation during pregnancy, maternal vitamin levels can drop, which can increase the ...

Add articles to your saved list and come back to them any time. This story is a part of our series exploring the benefits and cost of vitamins to our health and hip pocket.See all 6 stories. Humans ...