Vitamin C is a powerful antioxidant that plays a crucial role in supporting the immune system, promoting collagen production, and enhancing iron absorption. Since our bodies don’t produce or ...

Medically reviewed by Jonathan Purtell, RDN The best time to take vitamin C to boost your immune system is with meals multiple times per day. Dividing your daily vitamin C intake into smaller ...

Like Vitamin C, it helps keeps free radicals at. bay, but is also a vital component in enzyme production, wound healing, and. plays an important part in the reproductive and immune systems. Because of ...

There are thousands of supplements claiming to help the immune system. Some contain just one vitamin or mineral, and others are packed with a hodgepodge of ingredients.

Vitamin C also plays a role in keeping the immune system strong, which helps people get better when they get ill during cold and flu season, says Natalie Rizzo, nutrition editor for TODAY.

Citrus is famous for vitamin C, but other fruits deliver even more of the nutrient important for a strong immune system and healthy skin. These fruits contain the most vitamin C. Updated May 22 ...

The knowledge that vitamin C can help stave off or shorten the duration of colds is universal; what is less well-known is that the mineral zinc is also essential to help fight colds and provide a ...