Figure 5From: Energy expenditure in chow-fed female non-human primates of various weights Continuous energy expenditure (kcal/min/kg, top plot) and the respiratory Quotient (VCO 2 /VO 2 , bottom plot) for the "lean" (N = 5) and "obese" (N = 6) groups over the course of the 22-hour metabolic measurement (* = p < 0.05 between the day and morning periods for both lean and obese groups). Back to article page