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May 20, 2013 · Learn how vitamin D can help your bones, immune system, mood, and weight, and what foods and supplements contain it. Find out the signs of vitamin D deficiency, the risks of too much vitamin D, and how much you need.
Feb 5, 2024 · Learn about the role of vitamin D in bone health, immune function, and more. Find out how to get enough vitamin D from sunlight, food, and supplements, and what happens when you are deficient.
Vitamin D is a group of fat-soluble secosteroids responsible for increasing intestinal absorption of calcium, magnesium, and phosphate, and for many other biological effects. In humans, the most important compounds in this group are vitamin D 3 (cholecalciferol) and vitamin D 2 (ergocalciferol).
Aug 10, 2023 · Taking a multivitamin with vitamin D may help improve bone health. The recommended daily amount of vitamin D is 400 international units (IU) for children up to age 12 months, 600 IU for people ages 1 to 70 years, and 800 IU for people over 70 years.
Aug 2, 2022 · Learn about vitamin D deficiency, a common problem that affects bones and muscles. Find out the causes, symptoms, diagnosis, treatment and prevention of this condition.
Vitamin D is an essential vitamin that helps regulate calcium and phosphorus in the body and maintain bone health. Learn about the different forms, sources, benefits, risks, and interactions of vitamin D from WebMD.
Vitamin D is important for a healthy heart and blood vessels and for normal blood pressure. Some studies show that vitamin D supplements might help reduce blood cholesterol levels and high blood pressure—two of the main risk factors for heart disease. Other studies show no benefits.
