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Title
Vitamin D supplementation during Antarctic winter.
Authors
Smith, Scott M; Gardner, Keri K; Locke, James; Zwart, Sara R
Abstract
Persons with limited exposure to ultraviolet B light, including space travelers, may not receive enough vitamin D. Recent studies indicate that optimal serum 25-hydroxyvitamin D [25(OH)D] should be > or = 80 nmol/L.
Publication
The American journal of clinical nutrition, 2009, Vol 89, Issue 4, p1092