Vitamin D is important for overall health. You get it from the sun, foods you eat, or supplements. It comes in two main forms: D2 and D3.
If you have too little, you may problems with your bones, muscles, immune system, and mood. You could also have more inflammation and pain.
Vitamin D helps control how much calcium and phosphate you absorb from food.
Calcium is essential for bone health. Phosphate is needed for healthy bones, teeth, muscles, nerves, and basic bodily functions.
Vitamin D comes in two forms:
You can meet your vitamin D needs with either form. But healthcare providers generally suggest D3 supplements. That's because it:
Vitamin D3 offers many health benefits. It: