While vitamin C is essential for health, high doses can cause serious side effects. Learn the risks and how to use it safely, ...

Zinc is a trace mineral that helps the body produce and activate immune cells that fight infection. It’s also essential for wound healing and DNA synthesis. 3 Without enough zinc, your immune response ...

Medically reviewed by Kristie Reed, PharmD Vitamin C can help increase the absorption of iron from plant-based sources and ...

Vitamin C supports immunity and skin health, but excessive intake can cause kidney stones, iron overload, enamel erosion, ...

When cold strikes in, vitamin C becomes a go-to supplement for many. Some start loading up oranges, some turn towards ...

Vitamins D and C both play important roles in immune health, but will either prevent you from getting sick? Here's what experts want you to know.

Fact checked by Nick Blackmer Vitamin C is essential for immune function, and most people can meet daily needs through food, ...

Vitamin C is a powerful antioxidant that plays a vital role in strengthening the immune system. It is also said to be important for collagen production for healthy skin and helps with absorption of ...

Vitamin C is an essential nutrient found most commonly in citrus fruits, which helps the body repair tissue, strengthen the immune system, and maintain bones such as teeth. Moreover, it protects and ...

“Vitamin E is a fat-soluble vitamin, and because of this, it works primarily within the cell membranes of the skin by helping ...