Table 2.
Effects of diet on body composition in male rats1
| DIET | Body | Visceral | Total | Body | Liver | Muscle | Leptin |
|---|---|---|---|---|---|---|---|
| Weight (g) | Fat (g) | Fat (g) | Fat (%) | Lipid (mg/g) | TG (mg/g) | ng/mL | |
| Phase 1 | |||||||
| LF | 558 ± 24b | 39 ± 5.1b | 67.2 ± 8.3c | 11.3 ± 1.2b | 49.9 ± 5.8c | 5.9 ± 1.7bcd | 11.6 ± 2.1b |
| HF1 | 665 ± 32a | 69.0 ± 11.1a | 130 ± 17.3ab | 19.1 ± 1.9a | 73 ± 5.2a | 8.1 ± 0.4ab | 42.6 ± 8.2a |
| Phase 2 | |||||||
| HF2 | 748 ± 13a | 78.2 ± 7.2a | 148 ± 9.6a | 19.7 ± 1.0a | 72.1 ± 6.9a | 9.5 ± 0.7a | 38.9 ± 5.9a |
| VLC | 628 ± 14b | 51.1 ± 3.7ab | 92.9 ± 7.8bc | 14.7 ± 1ab | 52.5 ± 6bc | 6.9 ± 1.4bc | 14.1 ± 2.2b |
| LC | 613 ± 0.9b | 42.2 ± 3.6b | 75.6 ± 5.4c | 12.3 ± 0.8b | 67.8 ± 4.9ab | 5.5 ± 0.7cd | 8.7 ± 1.1b |
| HC | 610 ± 11b | 37.9 ± 2.5b | 72.5 ± 6.1c | 11.9 ± 1b | 53 ± 6.9bc | 4.5 ± 0.7cd | 7.9 ± 1.0b |
| Phase 3 | |||||||
| VC3 | 632 ± 10b | 60.8 ± 4.2bc | 3.4 ± 0.1e | 8.6 ± 1.8b | |||
| VC7 | 644 ± 11b | 54.1 ± 3.5bc | 4.9 ± 1.1cd | 7.4 ± 1.4b | |||
1Values are means ± SEM. Labeled means in a column without a common letter differ, P < 0.05; the letter a represents the highest value .HOMA-IR units are (mmol/L)(μU/mL)/22.5. LF, lower-fat; HF1, high-fat Phase 1; HF2, high-fat Phase 2; VLC, very low-carbohydrate; LC, low-carbohydrate; HC, high-carbohydrate