F. Thielecke et al., DETERMINATION OF TOTAL-ENERGY EXPENDITURE, RESTING METABOLIC-RATE ANDPHYSICAL-ACTIVITY IN LEAN AND OVERWEIGHT PEOPLE, Zeitschrift fur Ernahrungswissenschaft, 36(4), 1997, pp. 310-312
A new H-2/H-1 and O-18/O-16 equilibration device was tested, standardi
zed and employed for the determination of total energy expenditure. It
was shown that overweight men and women have increased resting metabo
lic rate as well as increased total energy expenditure when compared t
o their lean counterparts. The physical activity level (PAL)index was
slightly decreased which possibly suggests a decreased physical activi
ty in obese people.