Vitamin D Deficiency: Causes, Symptoms & Treatment - Cleveland …
网页2022年8月2日 · Vitamin D deficiency means you don’t have enough vitamin D in your body. It primarily causes issues with your bones and muscles. Vitamin D is an essential vitamin that your body uses for normal bone development and maintenance. Vitamin D also plays a role in your nervous system, musculoskeletal system and immune system.
Vitamin D deficiency - Mayo Clinic
网页2022年10月7日 · Vitamin D deficiency — when the level of vitamin D in your body is too low — can cause your bones to become thin, brittle or misshapen. Vitamin D also appears to play a role in insulin production and immune function — and how this relates to chronic disease prevention and cancer — but this is still being investigated.
Vitamin D Deficiency > Fact Sheets - Yale Medicine
网页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.
Vitamin D Deficiency: Symptoms, Treatments, and Causes
网页2024年1月19日 · Vitamin D deficiency is typically defined as having blood levels below 20 ng/mL, while levels from 21–29 ng/mL are considered insufficient. Most adults should get 1,500–2,000 international...
Vitamin D Deficiency: Symptoms, Causes, and Treatment
网页2024年3月29日 · Causes. Diagnosis. Treatment. Prevention. Vitamin D is often referred to as the "sunshine vitamin" because it is produced by your body when your skin is exposed to the sun. Since vitamin D helps to keep your bones strong, a deficiency can lead to bone softening and subsequent bone pain and fractures. …
Vitamin D Deficiency: Causes, Symptoms & Health Risks - WebMD
网页2024年4月10日 · Vitamin D is essential for healthy bones, & a lack of it can lead to health problems, including cardiovascular disease. Know how to get plenty of vitamin D & treat deficiency.
Vitamin D - Mayo Clinic
网页2023年8月10日 · Children age 9 years and older, adults, and pregnant and breastfeeding women who take more than 4,000 IU a day of vitamin D might experience: Nausea and vomiting Poor appetite and weight loss
Vitamin D Deficiency in Adults: When to Test and How to Treat
网页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.
Patient education: Vitamin D deficiency (Beyond the Basics)
网页2023年5月16日 · CAUSES OF VITAMIN D DEFICIENCY. The main reasons for low levels of vitamin D are: Lack of vitamin D in the diet, often in conjunction with inadequate sun exposure. Reduced absorption of vitamin D from the intestines. Reduced processing of vitamin D due to kidney or liver disease.
Vitamin D deficiency in adults: Definition, clinical manifestations ...
网页2024年7月29日 · INTRODUCTION. Overt vitamin D deficiency, characterized by hypocalcemia and/or hypophosphatemia and rickets and osteomalacia in children and osteomalacia in adults, is now uncommon in most developed countries (see "Epidemiology and etiology of osteomalacia" and "Clinical manifestations, diagnosis, and treatment of osteomalacia in adults").
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