Table 1.

Age, sex, weight, total fat and lean mass, and lung weight of lean and obese mice.

	Male		P	Female		P
N	9	8		10	10
Diet	Chow	High-fat diet		Chow	High-fat diet
Age (months)	6	6.5		6	6.5
Weight (g), mean ± SEM	29.0 ± 0.45	45.2 ± 1.49	<0.0001	21.9 ± 0.76	36.5 ± 1.50	<0.0001
Total fat mass (g), mean ± SEM	4.80 ± 0.46	18.6 ± 0.94	<0.0001	2.60 ± 0.23	12.6 ± 0.98	<0.0001
Total lean mass (g), mean ± SEM	21.1 ± 0.41	20.8 ± 0.37	0.600	17.2 ± 0.44	17.1 ± 0.34	0.907
Lung weight (g), mean ± SEM	0.148 ± 0.002	0.159 ± 0.004	0.017	0.140 ± 0.005	0.156 ± 0.003	0.008