| High-fat, low-fiber diet (Western-type) | |
---|---|---|
 | Early-onset | Late-onset |
Body weight (g) | Â | Â |
   Initial (age: 5 wks) | 62 ± 6 | 61 ± 4 |
   After 2 wks | 90 ± 6 | 79 ± 7* |
   After 4 wks | 104 ± 6 | 90 ± 8* |
Body weight gain (wks 5-7) (g/d) | 2.2 ± 0.1 | 1.3 ± 0.4* |
Food Intake (wks 5-7) (g/d) | 14.8 ± 0.6 | 12.3 ± 0.9* |
   (kcal/d) | 40.5 ± 1.7 | 33.8 ± 2.8* |
Growth efficiency (kcal/d/g BW gain) | 18.5 ± 1.1 | 28.2 ± 7.1* |
Water Intake (wks 5-7) (mL/d) | 15 ± 6 | 9 ± 5 |
Random blood glucose (mg/dL) | Â | Â |
   Initial (age: 5 wks) | 110 ± 55 | 79 ± 18 |
   After 4 wk | 344 ± 80 | 46 ± 10* |
Organ weight (%BW) | Â | Â |
   Liver | 3.87 ± 0.84 | 3.22 ± 0.42 |
   Kidney | 0.73 ± 0.11 | 0.70 ± 0.13 |
   Adipose |  |  |
Perirenal¥ | 2.65 ± 0.33 | 1.82 ± 0.76* |
Epididymal | 5.40 ± 0.57 | 3.80 ± 0.98* |
Omental | 2.61 ± 0.38 | 2.05 ± 0.59 |
Inguinal | 1.64 ± 0.20 | 1.39 ± 0.42 |
Suprascapular (brown fat) | 2.18 ± 0.16 | 1.52 ± 0.49 |
Total fat (all above) | 14.5 ± 1.5 | 10.6 ± 2.8* |
   Carcass | 67.2 ± 0.9 | 72.8 ± 2.2* |
Body length (cm) | 13.4 ± 0.2 | 12.6 ± 0.5* |
BMI (kg/m2) | 5.8 ± 0.4 | 5.5 ± 0.2 |
LMI (Carcass wt kg/m2) | 3.9 ± 0.2 | 4.0 ± 0.1 |
Plasma | Â | Â |
   TC (mg/dL) | 88 ± 26 | 63 ± 4 |
   TG (mg/dL) | 126 ± 14 | 96 ± 19* |
   Insulin (ng/mL) | 18.2 ± 3.4 | 5.3 ± 3.2* |
   HbA1c (%) | 6.5 ± 0.7 | 5.3 ± 0.4* |