Without enough vitamin D or calcium, your parathyroid glands compensate by producing too much of their hormone, a condition called hyperparathyroidism. That can lead to bone weakening (osteoporosis) ...

Let's talk about calcium and vitamin D. Everybody needs enough. If you're already getting enough from your diet, you don't take extra. It won't help. What if you're not getting enough? That adds ...

In fact, taking calcium supplements without getting enough vitamin D may not be all that effective. Read on to learn more about the roles of calcium and vitamin D in the body, and how they work ...

Vitamin D is a nutrient that helps the body take in calcium from the foods we eat. Calcium and vitamin D build bones and keep them strong. Vitamin D also plays a part in heart health, fighting ...

We aimed to determine the effects of calcium and vitamin D supplementation on the incidence of serrated polyps (SPs) in general and hyperplastic polyps and SSA/Ps specifically. Design Participants ...