Obesity

Reports from S. Lazzer et al highlight recent research in obesity

Published in Obesity and Diabetes Week, June 8th, 2009

"The physical activity ratio (PAR) values are commonly used to convert subjects' physical activity recalls into estimates of daily energy expenditure (DEE). A PAR is defined as the ratio between energy expenditure corresponding to a sedentary or a physical activity (kJ/min) and basal metabolic rate [(BMR) kJ/min]," investigators in Milan, Italy report.

"The objective of the present study was to determine the PAR for different sedentary and physical activities in obese adolescents. Thirty-three obese adolescents [mean body mass index: 35.1 kg/m(2); 40.3 % fat mass] aged 11 to 17 yr participated in this study. BMR was assessed by indirect calorimetry after an overnight...

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Source: Obesity and Diabetes Week (2009-06-08)

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