"Many Americans are deficient in vitamin D due to limited sun exposure from indoor lifestyles, sunscreen use and our northern ...

The expiration date on your vitamin bottle often doesn't reflect what you believe. If you're worried about supplements ...

The Recommended Dietary Allowance (RDA) for vitamin C depends on a handful of factors, including age and sex (for adults): 19 ...

Vitamin D deficiency, a widespread issue affecting billions globally, stems from insufficient sunlight exposure, diet, or ...

Below, we break down the main types of vitamins you might take in supplement form, and the ideal times to take them, ...

Taking vitamin D with certain medications may lead to dangerous side effects. See which common prescriptions require extra ...

Vitamin C is a co-factor (meaning it’s a required element) in a process that activates genes that are involved in cell ...

If you’re a healthy adult and do not have any vitamin deficiencies, eating a well-balanced diet is the best way to get the ...