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What causes vitamin D deficiency? In general, the two main causes of vitamin D deficiency are: Not getting enough vitamin D in your diet and/or through sunlight. Your body isn’t properly absorbing or using vitamin D. There are several specific causes of vitamin D deficiency, including: Certain medical conditions. Weight loss-surgeries.
17 lip 2023 · The majority of patients with vitamin D deficiency are asymptomatic. However, even mild chronic vitamin D deficiency can lead to chronic hypocalcemia and hyperparathyroidism, which can contribute risk of osteoporosis, falls, and fractures, especially in older individuals.
16 maj 2023 · Vitamin D has a variety of actions on calcium, phosphate, and bone metabolism. Its most important biological action is to promote enterocyte differentiation and the intestinal absorption of calcium and phosphorus, thereby promoting bone mineralization.
4 cze 2024 · Vitamin D deficiency is the most common nutritional deficiency worldwide, characterized by serum 25-hydroxyvitamin D <20 nanograms/mL. Vitamin D insufficiency is regarded as a serum 25-hydroxyvitamin D concentration between 21-29 nanograms/mL. Main causes include sun avoidance, using sun protection, increased skin pigmentation, inadequate ...
10 kwi 2024 · Vitamin D Deficiency Causes. Vitamin D deficiency can happen for several reasons: You don't get enough vitamin D in your diet. This may be more likely if you follow a strict...
19 sty 2024 · However, vitamin D deficiency may be a potential cause. A 2014 study found that 71% of people with chronic pain had a deficiency in the vitamin. The vitamin D receptor is present in...
Vitamin D deficiency is the state of having inadequate amounts of vitamin D in your body, which may cause health problems like brittle bones and muscle weakness. There may be no symptoms and doctors don’t routinely check vitamin D levels, so many people are deficient and don’t realize it.
