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21 Δεκ 2023 · Learn what vitamin D levels are considered normal, adequate, or high, and how they affect bone and overall health. Find out the causes and symptoms of vitamin D deficiency and toxicity, and how to get enough vitamin D from sunlight and food.
Learn about vitamin D sources, intakes, status, deficiency, and health effects from the Office of Dietary Supplements. Find out the serum 25 (OH)D concentrations and health outcomes based on expert committee recommendations.
9 Απρ 2023 · The Endocrine Society recommends a preferred range of 40 to 60 ng/mL. In contrast, the National Institute of Health defines vitamin D deficiency as less than 20 ng/ml. Some authorities define insufficiency as 12 to 19 ng/mL and deficiency as less than 12 ng/mL.
On completion of this article, you should be able to (1) recognize patients at risk for vitamin D deficiency, (2) optimally use and interpret serum vitamin D testing, and (3) determine the optimal vitamin D therapy required to treat or prevent vitamin D deficiency in adults.
Learn what normal vitamin D levels are, how much you need, and how to test your vitamin D status at home. Find out the signs and symptoms of vitamin D deficiency and the health conditions it may affect.
Vitamin D deficiency remains a public health concern and it is accepted that in those with underlying bone diseases, achieving satisfactory levels throughout the year is important to optimise musculoskeletal outcomes.
10 Αυγ 2023 · Learn about vitamin D, a nutrient that helps build and maintain healthy bones and regulate many cellular functions. Find out the recommended daily amount, the sources of vitamin D, and the normal range of blood levels.