May 10, 2025 · And a vitamin D deficiency is a risk for people who follow an eating pattern that doesn't include foods with vitamin D or for people who have limited sun exposure. Foods high …

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 …

Feb 26, 2025 · A low vitamin D level seems to increase the risk of heart disease and death due to heart disease. Too little vitamin D level may make you more likely to have high blood pressure …

Feb 26, 2025 · Research has shown that maintaining enough vitamin D in the body may lower the risk of multiple sclerosis (MS). Several studies have shown that people who get more sun …

Oct 22, 2024 · The researchers defined vitamin D levels as follows: normal, ≥ 30 ng/mL; low, < 30 ng/mL; deficient, < 20 ng/mL; and insufficient, 20 to < 30 ng/mL. Results "Overall, we …

Sep 19, 2025 · The kidneys take vitamin D and change it into a form that the body can use. If the kidneys don't work the way they should, the amount of vitamin D that the body can use may go …

May 14, 2024 · Vitamin D supplementation depends on whether you breastfeed your baby or how much formula with vitamin D your baby drinks. These are the guidelines from the American …

Jun 21, 2025 · Vitamin D. High amounts of vitamin D can help your body absorb calcium and get rid of phosphorus. Often, this vitamin D is a prescription supplement called calcitriol.

Sep 16, 2025 · Vitamin B-12 deficiency The following can cause low levels of vitamin B-12: Pernicious anemia. With this condition, the body's immune system attacks cells in the stomach …

Dec 17, 2025 · Vitamin D is also important to help you absorb calcium efficiently. Vitamin D deficiency is very common, especially as you age. Weight bearing exercise combined with …