How much vitamin C you need per day depends on your age, sex, pregnancy and lactation status, and if you smoke. Here are the guidelines and general limits.

Those two simple words on a convenience store sign can become a powerful beacon of hope during natural disasters in the U.S. Fueled by generators and strategic merchandise distribution, convenience ...

Medically reviewed by Mary Choy, PharmD Vitamin C (ascorbic acid) is an essential nutrient that supports immune function, ...

This summer, longtime CNN Washington Bureau Chief Sam Feist is set to become the new CEO of C-SPAN. He’s taking over a venerable and respected Washington institution, which is really saying something ...