Most adults need at least 600 IU of vitamin D every day to maintain healthy levels. Blood levels of vitamin D below 12 ng/mL are considered deficient and can be harmful to health. Vitamin D helps the ...

New research indicates that for patients with advanced skin cancer, it may be important to maintain normal vitamin D levels when receiving immunotherapy medications called immune checkpoint inhibitors ...

Maintaining normal vitamin D levels may improve the efficacy of immunotherapy in patients with advanced melanoma, a new study suggests. The finding comes from a study of 200 patients with melanoma who ...

Vitamin D is an essential nutrient, necessary for calcium absorption and good bone health. It also plays an important role in reducing inflammation and regulating immune responses in the body.

If you have psoriatic arthritis (PsA), you may wonder if there is a certain diet or certain supplements that will improve your condition. In particular, you may wonder about vitamin D, the so-called ...