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pubmed:abstractText |
Serum leptin variation is commonly associated with fat percentage (%), body mass index (BMI), and activity. In this investigation, we report population differences in mean leptin levels in healthy men as well as associations with fat % and BMI that are independent of these factors and reflect likely variation resulting from chronic environmental conditions.
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pubmed:affiliation |
Reproductive Ecology Laboratory, Department of Anthropology, Yale University, New Haven, CT 06520-8277, USA. richard.bribiescas@yale.edu
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