the symptoms of vitamin D deficiency, and how to provide your body with enough vitamin D for optimal function. Vitamin D is a fat-soluble vitamin and hormone that includes vitamins D1, D2 ...

But due to a bad lifestyle, people are facing severe deficiency of vitamin D in the body. There are 2 types of vitamin D, vitamin D2, and vitamin D3, both of which together form vitamin D.

But while your body can absorb both pretty well, vitamin D3 tends to be more effective at improving deficiency and maintaining your levels for longer than D2, per the NIH. There are two reasons ...

The main problem with vitamin D toxicity is it can promote too much calcium in the blood. This can cause nausea, vomiting, and other symptoms, plus the formation ... linked only to bone health because ...