Table 4. Dietary lipid energy handling by Wistar rats, effect of diet and sex.
units | female control | male control | female cafeteria | male cafeteria | P values | ||
sex | diet | ||||||
rat body energy | MJ | 4.85±0.22 | 7.79±0.41 | 6.85±0.38 | 9.26±0.37 | <0.0001 | <0.0001 |
rat lipid energy content | MJ | 1.02±0.10 | 1.49±0.13 | 1.92±0.24 | 2.34±0.24 | 0.0298 | 0.0002 |
% energy | 21.1±1.96 | 19.1±2.11 | 28.1±2.66 | 25.3±2.44 | NS | 0.0097 | |
rat body non lipid energy | MJ | 3.94±0.41 | 6.15±0.55 | 4.76±0.46 | 6.83±0.71 | 0.0008 | NS |
dietary energy intake | MJ/28 d | 6.56±0.48 | 8.87±0.69 | 14.5±1.33 | 19.6±1.59 | 0.0035 | <0.0001 |
W | 2.00±0.09 | 3.22±0.17 | 2.83±0.16 | 3.83±0.15 | <0.0001 | <0.0001 | |
W/kg BW | 9.10±0.32 | 9.24±0.40 | 10.9±0.26 | 10.4±0.14 | NS | <0.0001 | |
lipid dietary energy intake | MJ | 0.64±0.08 | 0.85±0.09 | 5.19±0.65 | 6.27±0.73 | NS | <0.0001 |
% energy intake | 9.68±0.68 | 9.68±0.75 | 35.7±2.98 | 32.1±3.33 | NS | <0.0001 |
Values are the mean ± sem of six different animals. Statistical significance of the differences between groups (two-way ANOVA); NS = not statistically significant (P>0.05).