IndraLab

Statements


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"Exposure of an adult in a bathing suit to an amount of sunlight that causes a slight pinkness to the skin (1 MED, known as a minimal erythemal dose) is equivalent to ingesting approximately 20,000 IU of vitamin D. XREF_BIBR Thus exposure of arms (18% body surface) to sunlight between 11 a.m. and 2 p.m. for an amount of time to cause an MED would be equivalent to ingesting about 3600 IU vitamin D."