Table 1.
Cholesterol, oxidative stress, and antioxidant activity time course and incremental area under the curve.
Time (h) | 0 | 2 | 4 | 6 | 8 | 10 | 12 | iAUC |
---|---|---|---|---|---|---|---|---|
Lipids | ||||||||
Total cholesterol (mg/dL) | ||||||||
3 Meals | 180 ± 11 | 162 ± 9a | 153 ± 11a | 161 ± 11a | 160 ± 9a | 161 ± 9a | 158 ± 10a | −113 ± 28 |
6 Meals | 171 ± 10 | 157 ± 9a | 157 ± 9a | 159 ± 10a | 157 ± 9a | 154 ± 11a | 159 ± 8a | −79 ± 12 |
High-density lipoprotein cholesterol (mg/dL) | ||||||||
3 Meals | 49 ± 3 | 45 ± 3a | 41 ± 4a | 42 ± 3a | 43 ± 3a | 42 ± 3a | 42 ± 4a | −36 ± 7 |
6 Meals | 46 ± 2 | 42 ± 3a | 43 ± 3 | 42 ± 3a | 42 ± 3a | 40 ± 2a | 42 ± 2a | −24 ± 5 |
Low-density lipoprotein cholesterol (mg/dL) | ||||||||
3 Meals | 113 ± 10 | 99 ± 8a | 94 ± 8a | 99 ± 8a | 99 ± 9a | 101 ± 8a | 97 ± 7a | −79 ± 24 |
6 Meals | 109 ± 9 | 98 ± 7a | 95 ± 7a | 98 ± 7a | 97 ± 7a | 96 ± 9a | 98 ± 7a | −68 ± 9 |
Oxidative Stress | ||||||||
Myeloperoxidase (ng/mL) | ||||||||
3 Meals | 15 ± 6 | 8 ± 3 | 8 ± 4 | 15 ± 6 | 8 ± 3 | 8 ± 3 | 10 ± 7 | −31 ± 21 |
6 Meals | 18 ± 6 | 9 ± 2 | 14 ± 3 | 10 ± 4 | 12 ± 3 | 8 ± 2 | 10 ± 5 | −42 ± 26 |
Oxidized low-density lipoprotein cholesterol (U/L) | ||||||||
3 Meals | 28 ± 4 | 26 ± 4 | 24 ± 4 | 24 ± 3 | 24 ± 3 | 23 ± 3a | 24 ± 4 | −19 ± 10 |
6 Meals | 28 ± 4 | 25 ± 5 | 23 ± 3a | 25 ± 3 | 23 ± 3a | 25 ± 3 | 24 ± 3 | −22 ± 7 |
Antioxidant Activity | ||||||||
Paraoxonase-1 (U/+L) | ||||||||
3 Meals | .08 ± .02 | .07 ± .02 | .06 ± .02 | .07 ± .02 | .07 ± .02 | .07 ± .01 | .07 ± .02 | −.10 ± .08 |
6 Meals | .05 ± .01 | .05 ± .01 | .04 ± .01 | .05 ± .01 | .05 ± .01 | .05 ± .01 | .04 ± .01 | −.07 ± .04 |
All values are mean ± s.e.m, n = 8.
P < 0.05 compared to baseline (time 0 h).
iAUC = incremental area under the curve for the 12 h period.