Vitamin D5 (sitocalciferol) is a form of vitamin D. Analogs of calcitriol, a form of vitamin D 3, have been proposed for use as antitumor agents. [1][2][3] Studies on vitamin D 3 have shown …

Aug 10, 2023 · Vitamin D is a nutrient your body needs for building and maintaining healthy bones. That's because your body can only absorb calcium, the primary component of bone, …

Vitamin D is an essential vitamin that helps regulate calcium and phosphorus in the body. It also plays a role in maintaining proper bone structure. There are different forms of vitamin D,...

Jan 14, 2025 · Vitamin D promotes calcium absorption and helps the body maintain adequate levels of calcium and phosphorus in the blood. The body needs both nutrients for healthy …

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 (also referred to as calciferol) is a fat-soluble vitamin that is naturally present in a few foods, added to others, and available as a dietary supplement. It is also produced …

Feb 5, 2024 · Vitamin D is essential for the bones and teeth, the immune system, brain health, and for regulating inflammation. The body produces vitamin D as a response to sun exposure. …

Aug 9, 2024 · Vitamin D is involved in many bodily functions and plays a vital role in immune health and maintaining healthy bones and teeth. It may also help improve mood and protect …

Vitamin D deficiency means that you don’t have enough vitamin D in your body. It's common and primarily causes issues with your bones and muscles.

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 …