Impact of Highly Saturated versus Unsaturated Fat Intake on Carbohydrate Metabolism and Vascular Reactivity in Rat
Table 2
Body weight and metabolic parameters in various groups.
Control
Olive oil
Palm olein
Lard
Body weight (g)
519 ± 25a
588 ± 49b
605 ± 52b
611 ± 66b
0.0083
Total cholesterol (mmol/L)
2.00 ± 0.41a
1.72 ± 0.28ab
1.89 ± 0.46a
1.55 ± 0.26b
0.0301
HDL cholesterol (mmol/L)
1.49 ± 0.30a
1.33 ± 0.20ab
1.48 ± 0.36a
1.06 ± 0.33b
0.0106
Triglycerides (mmol/L)
1.18 ± 0.55
1.01 ± 0.31
1.21 ± 0.60
1.01 ± 0.42
NS
Glucose (mmol/L)
7.73 ± 0.24a
8.35 ± 0.35ab
8.73 ± 0.21b
7.31 ± 0.32c
0.009
Insulin (µg/L)
2.13 ± 0.98
3.37 ± 1.01
5.17 ± 1.24
3.73 ± 0.94
NS
HOMA-IR
17.3 ± 2.5a
31.6 ± 10.3a
55.1 ± 10.8b
30.3 ± 8.3a
0.023
SOD (U/mL)
324.2 ± 5.4a
326.7 ± 6.6a
262.1 ± 8.8b
275.9 ± 6.2b
0.0021
Results were expressed as mean values ± SD, n = 7-8 animals per group. The limit of statistical significance was set at . The group mean values with different letters (a, b, c) are significantly different. HDL: high density lipoprotein; HOMA-IR: Homeostasis model assessment of insulin resistance; SOD: superoxide dismutase; NS: not significant.