Fruits are one of the most natural ways to increase vitamin C intake and support immune health. Learn more about which fruits pack the most vitamin C.

Vitamin C plays a crucial role in the function of immune cells. Individuals with infections tend to have lower levels of vitamin C. However, research has not found conclusive evidence that taking ...

Fact checked by Nick Blackmer Vitamin C and vitamin D both support immune function in different ways, but neither will ...

Researchers have discovered that increasing dietary vitamin C can measurably improve skin structure and renewal, revealing a potent link between what we eat and how our skin regenerates. A new study ...

Vitamin C or ascorbic acid is important in the synthesis of collagen, the main structural protein around cells in connective tissues and in the skin. Collagen keeps our skin firm and resilient and ...

You don't have to rely solely on foods to meet your vitamin C needs. Several drinks, like grapefruit juice, smoothies, and ...

Regulatory T cells (Tregs) help control inflammation and autoimmunity in the body. Unfortunately, it has proven difficult to find the right molecular ingredients to induce stable iTregs. Now a new ...

Medically reviewed by Elizabeth Barnes, RDN Key Takeaways Berries have more antioxidants overall compared to citrus ...

Vitamin C and zinc are both nutrients that can support your immune system. Taking them together, through diet or supplements, may enhance their effects.

A new study from researchers at the University of Otago, Faculty of Medicine—Christchurch Ōtautahi, has found that collagen ...

Not much is known about stem cell metabolism, but a new study from the Children's Medical Center Research Institute at UT Southwestern has found that stem cells take up unusually high levels of ...