Participants were randomized into one of four groups, receiving either 200, 1000, 2,000, or 4,000 international units (IU) per day of vitamin D3 supplementation. Blood levels of the markers of ...

It's essential to get enough vitamin D levels to stay healthy. Several vitamin D supplements are available to help you maintain your health goals.

A recent study has found that Vitamin D supplements do not reduce the risk of heart disease, despite earlier research ...