Vitamin D deficiency can lead to osteomalacia, a rare bone disorder that causes bone pain and muscle weakness. But taking too ...

Vitamin D is an essential nutrient that supports immune function, and heart, bone, muscle and nerve health. Vitamin D can be made in your body from sunlight, but it is also found in salmon, egg yolks ...

While most people don’t get enough vitamin D—a nutrient that’s crucial for bone and muscle health—it is possible to get too much. This can happen if you are taking multiple vitamin D-containing ...

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

Discover the most effective ways to boost your vitamin D levels and prevent vitamin D deficiency, including safe sun exposure ...