Table 4.
Endocrine and Metabolite Responses During Relapse.
| C | RS | C+EX | RS+EX | |
|---|---|---|---|---|
| Corticosterone (μg/day) C | ||||
| Day 0 | 3.1 ± 0.3 | 4.0 ± 0.5 | 4.4 ± 0.6 | 4.4 ± 1.1 |
| Day 1 | 4.0 ± 0.5 | 4.4 ± 0.4 | 4.6 ± 0.5 | 4.6 ± 1.0 |
| Day 65 | 7.8 ± 1.8 | 6.9 ± 1.5 | 6.4 ± 1.6 | 3.2 ± 1.0 * |
| Leptin (μg/L) C | ||||
| Day 0 | 2.5 ± 0.6 | 4.3 ± 1.7 | 2.8 ± 0.6 | 2.4 ± 0.4 |
| Day 1 | 8.9 ± 1.5 | 8.8 ± 1.5 | 7.4 ± 1.1 | 5.9 ± 1.0 |
| Day 65 | 10.8 ± 2.0 | 9.4 ± 1.1 | 8.6 ± 2.1 | 9.2 ± 1.5 |
| Triglycerides (mmol/L) CE | ||||
| Day 0 | 0.73 ± 0.14 | 0.64 ± 0.17 | 0.82 ± 0.16 | 0.62 ± 0.11 |
| Day 1 | 2.03 ± 0.15 | 1.98 ± 0.24 | 1.87 ± 0.14 | 1.41 ± 0.28 |
| Day 65 | 1.62 ± 0.15 | 1.51 ± 0.24 | 1.57 ± 0.27 | 1.13 ± 0.13 |
| NEFA (mmol/L) E | ||||
| Day 0 | 0.54 ± 0.11 | 0.58 ± 0.11 | 0.56 ± 0.06 | 0.52 ± 0.06 |
| Day 1 | 0.55 ± 0.12 | 0.46 ± 0.07 | 0.82 ± 0.16 | 0.67 ± 0.09 |
| Day 65 | 0.62 ± 0.10 | 0.59 ± 0.08 | 0.67 ± 0.06 | 0.75 ± 0.07 |
| Cholesterol (mmol/L) CD | ||||
| Day 0 | 1.80 ± 0.09 | 2.37 ± 0.18 * | 2.25 ± 0.23 | 1.99 ± 0.23 |
| Day 1 | 2.97 ± 0.28 | 3.52 ± 0.18 | 3.94 ± 0.46 | 2.59 ± 0.28* |
| Day 65 | 3.01 ± 0.28 | 3.48 ± 0.27 | 4.00 ± 0.57 | 3.17 ± 0.43 |
Data were examined by repeated measures ANOVA for the effects of diet (RS), exercise (EX), and time.
EX/SED rats were excluded from this analysis.
All paramaters except NEFAs, were significantly affected by the time of relapse (p < 0.05).
A = RS, p < 0.05; B = EX, p < 0.05; C = time, p < 0.05
D = RS × EX, p < 0.05; E = EX × Time, p < 0.05
* = planned comparison, RS-fed significantly different from corresponding C-fed group, p < 0.05.