Table 1.
Total, lean, and fat mass preOVX and before weight loss, after weight loss just prior to OVX, and at the end of study. Only weight loss (WL) groups lost weight. Control (CON) groups continued ad libitum feeding
| CON | WL | |||
|---|---|---|---|---|
| Lean (n = 9) | Obese (n = 8) | Lean (n = 10) | Obese (n = 12) | |
| Total mass (g) | ||||
| Pre wt lossa | 295.2 ± 9.7 | 340.7 ± 9.7 | 300.7 ± 5.6 | 352.7 ± 12.7 |
| Post wt lossa , b | 325.1 ± 15.8 | 389.9 ± 17.9 | 263.5 ± 6.2 | 298.7 ± 10.5 |
| Finala | 396.1 ± 21.9 | 488.0 ± 24.9 | 379.4 ± 10.6 | 463.6 ± 18.6 |
| Lean mass (g) | ||||
| Pre wt loss | 207.2 ± 7.8 | 211.7 ± 6.3 | 210.6 ± 4.3 | 219.1 ± 7.1 |
| Post wt loss | 221.4 ± 8.4 | 227.4 ± 17.9 | 205.2 ± 3.9 | 219.4 ± 6.5 |
| Final | 236.2 ± 10.9 | 247.4 ± 24.9 | 232.6 ± 4.8 | 243.9 ± 8.0 |
| Fat mass (g) | ||||
| Pre wt lossa | 60.6 ± 2.7 | 98.7 ± 6.8 | 61.9 ± 2.8 | 103.8 ± 7.6 |
| Post wt lossa , b | 84.9 ± 7.8 | 130.8 ± 15.5 | 25.4 ± 2.7 | 47.6 ± 6.7 |
| Finala | 130.0 ± 13.9 | 206.6 ± 23.3 | 110.2 ± 9.3 | 184.1 ± 15.5 |
a
P < 0.01 main effect of phenotype (obese > lean).
b
P < 0.01 main effect of weight loss (WL > CON).