Milk is a primary source of vitamin D, but other foods, such as sardines and cod liver oil, are more concentrated sources of this important nutrient.

By weight, the kiwi is higher in vitamin C than an orange. Learn about the health benefits of these fruits that are high in antioxidants and fiber.

Most mammals produce their own vitamin C using an enzyme called GULO. Around 60 million years ago, humans lost this ability, ...

Eating more vitamin C may do more than boost immunity this winter — it could also strengthen skin from the inside out, according to a new study. Researchers from the University of Otago in New Zealand ...

Winter skin is usually a losing battle. The air outside is dry, the heaters inside are worse, and your face is probably somewhere between "dull" and "flaking." You likely already know Vitamin C is the ...

Lindsey DeSoto, RD, is a nutrition writer, medical reviewer, and registered dietitian who helps clients improve their diet for health-related reasons. Her writing covers a variety of topics, including ...

Scientists at Children's Medical Center Research Institute at UT Southwestern (CRI) have discovered a benefit of vitamin C deficiency: protection from a major parasitic disease. Their research ...

As many of us battle colds, coughs, and the flu during another winter season, a familiar piece of advice is likely to recirculate: Make sure you're loading up on vitamin C. After all, the nutrient has ...

Vitamin C doesn’t just belong in skincare products—it works even better when you eat it. Scientists discovered that vitamin C from food travels through the bloodstream into every layer of the skin, ...

Walk down any skincare aisle, and you’ll see vitamin C and vitamin E everywhere—serums, oils, moisturizers, you name it. They’re both often credited for helping skin look its best, but when it comes ...

Vitamin C (ascorbic acid) is widely promoted for supporting collagen production and skin health, yet little is known about how oral intake changes dermal or epidermal ascorbate concentrations. A new ...

Vitamin C may offer meaningful protection against one of the world's invisible but pervasive health threats – fine-particle air pollution. New research has found that the common antioxidant can ...