If you’re here, then you probably Google’d: vitamin d normal range. We will do our best to answer this and many other similar questions in this article which should ease your mind regarding this subject.
How The Test Is Performed
Many experts recommend a level between 20 and 40 ng/mL. Others recommend a level between 30 and 50 ng/mL. Normal value ranges may vary slightly among different laboratories.
Talk to your doctor about the meaning of your specific test results, and whether you may need vitamin D supplements. 25 hydroxy vitamin D3 (cholecalciferol) is the vitamin D that your own body has made or that you absorbed from an animal source (such as fatty fish or liver) or a cholecalciferol supplement. The important value is the total 25 hydroxy vitamin D level in your blood.
Many people are confused by the way these tests are reporte.
Symptoms And Health Risks Of Vitamin D Deficiency
Symptoms of bone pain and muscle weakness can mean you have a vitamin D deficiency. Yet, even without symptoms, too little vitamin D can pose health risks.
Reference Range
Rincipal forms of vitamin D: D2 and D3. Many of the currently available assays measure and report on both vitamin D2 and D3 metabolites. One exception is that 25(OH)D levels do not indicate clinical vitamin D status in patients with chronic renal failure or type 1 vitamin D-dependent rickets or when calcitriol (1,25-dihydroxyvitamin D) is used as a supplement.
Vitamin D Levels: What’S Normal?
The National Institutes of Health (NIH) reports that a vitamin D level between 20-50 nanograms/milliliter (ng/mL) is typically within the adequate range for healthy individuals. It’s worth noting, however, that optimal vitamin D levels vary from person to person and can depend on various health-related factors (like whether someone has certain medical conditions).