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What should the level of vitamin D be in your blood?
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. A level less than 12 ng/mL indicates vitamin D deficiency.
What level of vitamin D in the blood is toxic?
In order for vitamin D to reach toxic or dangerous levels in the body, it needs to exceed 100 nanograms (ng) per mL. Hypervitaminosis D is defined as blood vitamin D levels over 100 ng/mL, while vitamin D intoxication is defined as serum levels over 150 ng/mL ( 6 , 7 ).
What is the normal range for vitamin D in a blood test?
The National Institutes of Health reports that the 25-hydroxy vitamin D test is the most accurate measuring tool for determining whether you have enough vitamin D in your system. According to the Institute of Medicine, the optimum range of 25-hydroxy vitamin D in the blood is 20 to 50 nanograms per milliliter, abbreviated ng/mL.
What are the recommended vitamin D levels?
The “Ideal” Vitamin D Blood Level. These experts found a consistent answer, which is that most clinical studies in a variety of health areas point toward a blood level of vitamin D that is between 90 to 100 nmol/L, or 35 to 40 ng/ml, for preventive health.
What is the optimum level of vitamin D?
An intake of no less than 1000 IU (25 mcg) of vitamin D3 (cholecalciferol) per day for all adults may bring at least 50\% of the population up to 75 nmol/l. Thus, higher doses of vitamin D are needed to bring most individuals into the desired range.
What is vitamin D dosage is best?
Pediatric Dosage. The recommended daily pediatric intake of vitamin D is 5 micrograms or 200 IU,according to the University of Maryland Medical Center,or UMMC.