Medically reviewed by Jonathan Purtell, RDN Grapefruit is often praised for its vitamin C content, but it provides only a modest amount compared with many other produce items. A typical serving of ...

Eating a colorful range of foods helps ensure your body gets the vitamins it needs. From vitamin A to vitamin K, experts share the ins and outs of these essential micronutrients. While some people may ...

Broccoli is packed with vitamin K, but several other foods provide even more. Explore the top 10 vitamin K-rich foods that support bone strength, blood clotting, and heart health.

The sun isn't the only source of vitamin D. Foods like eggs and fortified milks can provide the nutrient, supporting bone density and immune function.

Vitamin E is an essential nutrient that plays a key role in many bodily functions, from supporting the immune system and fighting inflammation to protecting our vision and skin. It's a popular ...

Vitamin B12 is an essential nutrient that we need to maintain nervous system function and overall health. It's also a very popular dietary supplement, even though most people can get enough of it from ...

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Medically reviewed by Kierra Brown, RD Grapefruits are rich sources of vitamin C. A cup provides about 72 milligrams of ...