 Results: 45 patients participated HW 21, OB 13, WR 11. Mean group age was 37.00 6.98 years , 38.72 7.01 years, and 37.88 6.39 years, respectively. I changed the sequence to match the original. RER values increased significantly in all groups from baseline until final measurements. Metabolic rate MR adjusted for body weight BW-adjusted MR MRkg? was not significant in the OB group at any PP moment compared to baseline. The HW and WR groups showed significant increase until final measurements. Mean AUC values for RER and RMR in absolute terms did not differ between groups p 0.3111 and p 0.1131, respectively. Two p values for how many groups ? 2 or 3? Mean AUC values for BW-adjusted MR kcalkg? differed between groups, where the average AUC value was significantly greater in the HW group than in the WR and the OB groups p 0.0001 for both. Mean AUC value for BW-adjusted MR in the WR group was not significantly different from the OB group p 0.6369. 