Beyond skeletal strength, these two forms of Vitamin D also play important roles in immune function, supporting the body's defenses against illness. They are also integral to maintaining muscle ...

Medically reviewed by Jonathan Purtell, RDN Key Takeaways Vitamin D is involved in many bodily functions and plays a vital ...

The number one mistake people make when taking vitamin D is choosing the wrong form. Experts recommend selecting a vitamin D3 supplement over D2 for maximum benefit and absorption. Research states ...

Vitamin D helps your body absorb calcium, supports bone health, and plays a role in immunity, muscle function, and more. While most people can get enough from sunlight, food, or supplements, some may ...

Vitamin D deficiency is very common, especially during the winter months with less sunlight. Add these foods to your diet to help.

In response to growing awareness of the importance of vitamin D, many people are turning to supplements to ensure they meet ...

People with vitamin D deficiency are at greater risk of becoming depressed, and those with depression are more likely to be ...

Calcium is an essential mineral for the body, but it needs other nutrients to help maximize its absorption and benefits. Learn more about how vitamin D and magnesium aid calcium absorption.

Even in a country bathed in sunshine, vitamin D deficiency is alarmingly common, and winter only exacerbates the problem.