The 25-hydroxy vitamin D test is the best way to monitor vitamin D levels. The amount of 25-hydroxyvitamin D in your blood is a good indication of how much vitamin D your body has. The test can ...

https://www.healthline.com/health/25-hydroxy-vitamin-d-test


The most accurate way to measure how much vitamin D is in your body is the 25-hydroxy vitamin D blood test. A level of 20 nanograms/milliliter to 50 ng/mL is considered adequate for healthy people ...

https://www.webmd.com/diet/guide/vitamin-d-deficiency


Vitamin D is essential for many bodily processes, particularly the development of healthy bones. A 25-hydroxy vitamin D test can reveal whether the vitamin D levels in a person’s blood are ...

https://www.medicalnewstoday.com/articles/vitamin-d-25-hydroxy


Vitamin D3 25 mcg (1,000 IU) Tablets Vitamin D3 helps to raise and maintain the vitamin D levels in your body, which helps support your bones, muscles and immune system.† And yes, that's all a very good thing.

https://www.naturemade.com/products/vitamin-d3-25-mcg-1-000-iu-softgels


Vitamin D, 25-Hydroxy, Total, Immunoassay - Measurement of serum 25-OH vitamin D concentrations provide a good index of circulating vitamin D activity in patients not suffering from renal disease. Lower than normal 25-OH vitamin D levels can result from a dietary deficiency, poor absorption of the vitamin or impaired metabolism of the sterol in the liver.

https://testdirectory.questdiagnostics.com/test/test-detail/17306/vitamin-d-25-hydroxy-total-immunoassay?cc=MASTER


The 25-D form of the hormone is the principle circulating reservoir in plasma and is generally the best indicator of overall vitamin D status. 25-D is further metabolized by the kidney to produce the biologically active form of vitamin D, 1,25-dihydroxy vitamin D (1,25-D).

https://www.labcorp.com/tests/081950/vitamin-d-25-hydroxy


Vitamin D supplements are used to treat adults with severe vitamin D deficiency, resulting in loss of bone mineral content, bone pain, muscle weakness and soft bones (osteomalacia). Osteoporosis. Studies suggest that people who get enough vitamin D and calcium in their diets can slow bone mineral loss, help prevent osteoporosis and reduce bone ...

https://www.mayoclinic.org/drugs-supplements-vitamin-d/art-20363792


Uses. Vitamin D (ergocalciferol-D2, cholecalciferol-D3, alfacalcidol) is a fat-soluble vitamin that helps your body absorb calcium and phosphorus. Having the right amount of vitamin D, calcium ...

https://www.webmd.com/drugs/2/drug-10175/vitamin-d3-oral/details


Too much vitamin D could harm an unborn baby or a nursing baby. Ask a doctor before using Vitamin D3 if you are pregnant or breast-feeding. Your dose needs may be different during pregnancy or while you are nursing. Do not give Vitamin D3 to a child without medical advice. Your child's dose will depend on age, weight, diet, and other factors.

https://www.drugs.com/mtm/vitamin-d3.html