Mar 21, 2025 · Vitamin D is a nutrient the body needs, along with calcium, to build bones and keep them healthy. The body can absorb calcium only if it has enough vitamin D. Calcium is a major part of …

4 days ago · Learn 15 ways that vitamin D3 supports bone, immune, and heart health. Discover benefits for your skin and mood with expert insights on using D3.

Oct 25, 2024 · Vitamin D (calciferol) keeps bones strong and supports your immune system. People ages 1 to 70 need 15 mcg (600 IU) per day; people 70+ need 20 mcg (800 IU).

Vitamin D helps maintain strong bones. Learn how much you need, good sources, deficiency symptoms, and health effects here.

It is a fat-soluble vitamin that has long been known to help the body absorb and retain calcium and phosphorus; both are critical for building bone. Also, laboratory studies show that vitamin D can …

Dec 3, 2025 · Explore what vitamin D does, including bone health support, immune function, and calcium regulation for overall wellness.

Jul 17, 2025 · Vitamin D has several important functions within the body, but it is primarily known for its role in calcium homeostasis and promoting calcium absorption. Hence, it is a vital nutrient for optimal …

Mar 24, 2024 · Vitamin D may curb your chances of certain cancers, like colon, breast, and prostate. The rates are even better when paired with calcium. In one clinical trial, African Americans’ risk went...

Feb 5, 2024 · Vitamin D plays a critical role in many bodily functions. Vitamin D promotes calcium absorption and helps maintain adequate levels of calcium and phosphorus in the blood, which is …

Jul 31, 2025 · Vitamin D, often called the “sunshine vitamin,” is an essential fat-soluble nutrient that plays a critical role in many bodily functions. While it’s classified as a vitamin, Vitamin D also acts like …