Vitamin D Supplements: 4 Warning Signs You May Be Taking Too Much

Vitamin D plays an important role in bone health, muscle function, and calcium balance. Many people take supplements because they have low vitamin D levels or limited sun exposure.Vitamin D testing

But more is not always better.

Vitamin D toxicity is uncommon, but it can happen when someone takes excessively high doses of vitamin D supplements, usually over time. The main problem is that too much vitamin D can cause calcium levels in the blood to rise