Table 1.

Weight and body composition in male mice selected for assessment of insulin action

	Glp1r+/+ chow	Glp1r−/− chow	Glp1r+/+ HF	Glp1r−/− HF
n	12	13	14	15
Weight (g)	26.1 ± 0.5	26.6 ± 0.9	38.8 ± 1.8a	38.0 ± 1.2a
Lean mass (g)	20.1 ± 0.4	20.1 ± 0.6	22.6 ± 0.9a	21.8 ± 0.4a
Fat mass (g)	2.5 ± 0.2	3.0 ± 0.5	14.1 ± 1.0a	14.4 ± 0.6a

Weight, lean mass, and fat mass are shown for male mice of both genotypes after 12 wk of either chow or HF feeding. Measurements are in 5-h-fasted mice at 4 months of age. Results are shown as mean ± sem. 

^aP < 0.05 vs. chow, same genotype.