Rachael Link is a registered dietitian and health writer based in San Francisco. She completed her undergraduate degree at the University of Central Missouri and holds a master’s degree from New York ...

Vitamin C is a water-soluble vitamin, meaning there's little risk of serious harm from taking too much. Still, overdoing it ...

Nick Blackmer is a librarian, fact-checker, and researcher with more than 20 years of experience in consumer-facing health and wellness content. Vitamin C and vitamin D both support immune function in ...

Cold and flu season is in full effect, which means many people are looking for ways to bolster their immune system and stay as healthy as possible this winter. But does that mean stocking up on ...

Vitamin C is one of the most iconic nutrients in popular health culture, often credited with preventing colds, boosting ...

Vitamin C and vitamin D both support immune function in different ways, but neither will prevent you from getting sick on their own. Vitamin C may slightly shorten colds, while vitamin D deficiency ...

Vegetable for Immunity. When it comes to immune support, red bell peppers win first place, according to Kristen Lorenz, ...

Please provide your email address to receive an email when new articles are posted on . Vitamin C supplementation, in conjunction with smoking cessation counseling, significantly increased airway ...

Vitamin C is a common remedy that some people believe will cure a common cold and flu. Although it helps us maintain good immune function, there’s little evidence that it can prevent or substantially ...