immunity, bones, or general wellness. For some people, vitamin D supplements can be useful. But health experts warn that taking too much vitamin D for too long can be dangerous.
The reason is simple: vitamin D is a fat-soluble vitamin. Unlike some vitamins that the body can get rid of more easily, vitamin D can be stored in body fat and build up when taken in high amounts over time. The NIH Office of Dietary Supplements explains that vitamin D helps the body absorb calcium and supports normal bone mineralization,
