Add Yahoo as a preferred source to see more of our stories on Google. Vitamin C is known as the immunity-supporting superhero of the nutrient world. And while it can help shorten the duration of a ...

Vitamin C is essential for immunity, skin and overall health — but more isn’t always better. Experts explain the ideal daily ...

Medically reviewed by Jamie Johnson, RDNKey TakeawaysHow fast vitamins work depends on factors such as the type of vitamin, ...

Jurairat J. Molina, MD, is a board-certified allergist. She practices at StoneOak Allergy in San Antonio, Texas. Vitamin C, quercetin, and butterbur are supplements that help relieve allergies ...

Lindsey DeSoto, RD, is a nutrition writer, medical reviewer, and registered dietitian who helps clients improve their diet for health-related reasons. Her writing covers a variety of topics, including ...

Dylan Bailey, M.S., R.D., F.A.N.D. Contributor Dylan is a registered dietitian and fellow of the Academy of Nutrition and Dietetics who works to ensure accuracy in reporting science and research ...

Instead of taking a vitamin C supplement, focus on whole foods that provide other fiber and nutrients. These foods are the highest in vitamin C.

The market is saturated with options, but dermatologists suggest sticking to these simple labels.

QUESTION: Hi Dr. Zac, am I being hoodwinked into buying vitamin supplements, or do they actually work? I’ve been feeling constantly tired despite getting enough sleep, and I suspect I might be low on ...

Patients with acute myeloid leukemia who took vitamin C and D supplements experienced fewer complications, but no overall survival benefits. Patients with acute myeloid leukemia (AML) who received ...