Table 6.
Diet
(CHO:Fat:Protein %energy) |
Diet 133
(60:20:20) * |
||||
Quintiles by RBG | Q1 | Q2 | Q3 | Q4 | Q5 |
T2DM ’genetic permissiveness’ ranked by quintiles | Resistant | Resistant | Susceptible | Susceptible | Susceptible |
n = | 6 | 6 | 6 | 6 | 6 |
RBG (range) after 3 weeks (mg/dl) | (51–64) | (65–74) | (74–80) | (80–88) | (89–215) |
Ave after 3 weeks | 60 ± 5a | 69 ± 4b | 77 ± 3c | 82 ± 3d | 123 ± 49abcd |
Body Weight (g) | |||||
Initial (3 weeks of age) | 27 ± 3 | 30 ± 6 | 30 ± 4 | 28 ± 4 | 28 ± 2 |
after 3 weeks on diet | 57 ± 9 | 57 ± 5 | 61 ± 4 | 59 ± 4 | 56 ± 10 |
Oral Glucose Tolerance Test (mg/dl) after 3 weeks | |||||
FBG, 0 min | 64 ± 25 | 51 ± 11 | 51 ± 11 | 69 ± 25 | 70 ± 18 |
30 min | 159 ± 48a | 193 ± 67 | 243 ± 56a | 168 ± 41 | 225 ± 109 |
Organ weight (%BW) | |||||
Liver | 3.55 ± 0.52 | 3.37 ± 0.34 | 3.88 ± 0.6a | 3.23 ± 0.29ab | 3.93 ± 0.56b |
Kidney | 0.7 ± 0.09 | 0.73 ± 0.06 | 0.67 ± 0.06 | 0.66 ± 0.05 | 0.67 ± 0.09 |
Cecum | 1.42 ± 0.16 | 1.61 ± 0.53 | 1.44 ± 0.26 | 1.36 ± 0.36 | 1.56 ± 0.4 |
Adipose | |||||
Epididymal | 1.97 ± 0.56 | 2.16 ± 0.84 | 2.33 ± 0.48 | 2.54 ± 0.49 | 2.06 ± 0.6 |
Perirenal | 1.16 ± 0.6 | 0.98 ± 0.27a | 1.26 ± 0.47 | 1.5 ± 0.46a | 1.25 ± 0.27 |
Brown fat | 2.07 ± 0.58 | 2.16 ± 0.18 | 2.47 ± 0.45 | 2.42 ± 0.27 | 2.24 ± 0.62 |
Total fat | 4.34 ± 1.64 | 4.65 ± 2.04 | 4.73 ± 2.04 | 5.65 ± 1.66 | 4.65 ± 1.72 |
Carcass (%BW) | 73 ± 10 | 77 ± 1 | 76 ± 1 | 76 ± 1 | 77 ± 2 |
Length (cm) | 11.4 ± 0.4 | 11.5 ± 0.5 | 11.9 ± 0.2 | 11.6 ± 0.4 | 11.5 ± 0.7 |
Body Mass Index (kg/m2) based on 3 week FBW | 4.42 ± 0.46 | 4.32 ± 0.34 | 4.31 ± 0.27 | 4.38 ± 0.52 | 4.24 ± 0.54 |
* Represents CHO:Fat:Protein % energy with GLoad 224/2000kcal; 4.2 kcal/g dry diet. Values are mean ± SD. a, b Means in a row sharing common superscripts are significantly different (P < 0.05) by one-way ANOVA and Fisher’s PLSD test. # n = 6 per Quintile, total 30 rats.