Supplements claiming to lower stress levels are trending but are cortisol supplements legit? We asked experts to find out.

This is a big deal. Not only do our bodies need vitamin D to properly function, but not getting enough of the nutrient can ...

Blackberries are an excellent source of heart-healthy fiber. They’re also rich in copper and vitamin K for strong bones, plus vitamin C, which is essential for skin and immune health.

Vitamin C may be best known for its immune-boosting powers, helping you fight off colds, control infections, and heal wounds, ...

While vitamin C is essential for health, high doses can cause serious side effects. Learn the risks and how to use it safely, ...

Symptoms of a vitamin C deficiency include weakness, bruising, and dry skin. Learn more about the warning signs and how to ...

Proponents of TikTok's viral "cortisol cocktail" claim the drink can reduce stress and improve sleep, but there’s little ...

From hormone therapy to GLP-1s to supplements to lifestyle changes, five women share how they're successfully managing their ...

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

Women who might become pregnant should be especially cautious with vitamin A supplements or avoid them entirely .

With the cold and flu season in full swing, many people are looking for ways to stay healthy and avoid getting sick.

Known for its immune-boosting property, vitamin C has been shown to shorten the duration of the common cold and reduce the severity of its symptoms. Vitamin C may prevent the common cold only in a ...