Table 1.
Variable | WL5 | WL53 | WL173 | SED |
---|---|---|---|---|
Body weight | 449.2 ± 9.7b | 450.0 ± 12.5b | 451.2 ± 10.6b | 631.1 ± 14.7a |
(g) | ||||
Absolute food consumption | 210.0 ± 2.9 | 209.5 ± 2.8 | 214.5 ± 2.5 | 219.5 ± 5.5 |
(g week−1) | ||||
Relative food consumption | 0.47 ± 0.006b | 0.47 ± 0.009b | 0.44 ± 0.008b | 0.35 ± 0.003a |
(g per week (g body weight)−1) | ||||
Fat pad mass | 14.7 ± 1.7b | 15.3 ± 2.4b | 19.9 ± 1.4b | 44.3 ± 1.7a |
(g) | ||||
Serum glucose | 633.7 ± 36.2b | 594.8 ± 40.2b | 678.5 ± 50.3a,b | 745.8 ± 35.1a |
(mg dl−1) | ||||
Serum insulin | 0.49 ± 0.03b | 0.52 ± 0.04b | 0.46 ± 0.01b | 1.77 ± 0.59a |
(ng ml−1) | ||||
Serum TG | 48.1 ± 5.5b | 60.4 ± 4.0b,c | 64.3 ± 4.9c | 208.7 ± 42.7a |
(mg dl−1) | ||||
Serum FFA | 164.0 ± 21.9a,b | 129.5 ± 16.6b | 172.4 ± 27.5a,b | 187.0 ± 16.3a |
(μmol l−1) | ||||
Serum β-hydroxybutyrate | 342.9 ± 27.8a,b | 293.0 ± 32.6b | 388.6 ± 17.7a | 399.9 ± 30.4a |
(μmol l−1) | ||||
Serum ALT | 55.2 ± 3.1 | 53.3 ± 3.4 | 62.4 ± 4.3 | 63.6 ± 6.6 |
(U l−1) | ||||
Heart weight/body weight | 3.69 ± 0.23b | 3.67 ± 0.15b | 3.53 ± 0.08b | 2.67 ± 0.04a |
(mg g−1) |
Values are means ±s.e.m. (n= 6–8). Values with different superscripts are significantly different (P < 0.05). TG, triglycerides; FFA, free fatty acids; ALT, alanine aminotransferase. Fat pad mass was the combination of omental and retroperitoneal fat pads.