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. Author manuscript; available in PMC: 2011 Apr 5.
Published in final edited form as: Ann Intern Med. 2010 Oct 5;153(7):435–441. doi: 10.1059/0003-4819-153-7-201010050-00006

Figure 3. Substrate utilization.

Figure 3

Mean (±SD) respiratory quotient (RQ) under fasting conditions (time 0) and during four consecutive 1-h intervals after breakfast at the end of the 8.5-h (open triangles) and 5.5-h (solid circles) time-in-bed condition (n=10). Asterisk: significant difference in fasting (P=0.042) and 4-h postprandial RQ (P=0.038) controlling for study period and body composition at the end of each intervention.