Calcium is an essential nutrient needed by all living creatures, including humans. Vitamin D is a prohormone that helps the body absorb calcium, which is essential for bone health. Bones and teeth ...

Vitamin D and calcium supplementation may reduce risk of cancer but increase risk of cardiovascular disease, new study shows. The study, which looked at postmenopausal women, showed that the ...

Calcium and vitamin D are important for bone health, and these nutrients also play an important role in muscle, nerves, and immune system health. Vitamin D helps the body absorb calcium, although you ...

Dr. Troy Mensen is a family medicine doctor based in the Chicago area. He completed his undergraduate degree at the University of Northern Iowa and his doctorate at Des Moines University College of ...

If you eat a vegan diet, getting enough vitamin D each day can be challenging. Many of the foods highest in vitamin D, such as salmon, egg yolks, and shellfish, aren’t vegan-friendly. Taking in ...