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Mean percent body fat as dual-energy X-ray measurements from the 1999 to 2004 National Health and Nutrition Examination Survey (NHANES) by age group and sex (43), with body fat (BF) cutoffs from Lohman et al. (38) and Shea et al. (42). a31.6% BF (Lohman et al.). b29.8% BF (Shea et al.). c17.6% BF (Lohman et al.). d15.3% BF (Shea et al.).
