Figure 2.

Effect of oral sodium propionate supplementation on resting energy expenditure and substrate oxidation. A, Resting energy expenditure (REE; time × trial P = .388) and B, REE incremental area under the curve (iAUC; P = .036). C, Respiratory exchange ratio (RER; time × trial P = .158) and D, Mean RER (P = .040). E, Lipid oxidation (time × trial P = .075) and F, Lipid oxidation iAUC (P = .019). G, Carbohydrate oxidation (time × trial P = .199) and H, Carbohydrate oxidation iAUC (P = .338). All data expressed as mean ± SEM (n = 18)