The aim of the present study is to compare the measured resting energy expenditure by Q-NRG (Cosmed) with Deltatrac II (Datex), in healthy volunteers.~Q-NRG is a new device. It is relevant to compare its results with the blog standard calorimeter, the Deltratrac II.~The study will include sports healthy subjects. The could benefit from the determination of their resting energy expenditure in order to adapt their nutritional intakes.
Comparison of indirect calorimetry by Q-NRG (Cosmed) with Deltatrac II (Datex)