Table 9.
Diet groups | C | COA | HF | HFOA | p value |
---|---|---|---|---|---|
Fatty acids(% molar) | |||||
14:0 |
0.95 ± 0.06a |
0.88 ± 0.32a |
0.51 ± 0.17b |
0.64 ± 0.29ab |
0.030 |
16:0 |
25.53 ± 2.22 |
24.39 ± 2.73 |
22.84 ± 0.55 |
23.07 ± 1.80 |
N.S |
16:1 |
3.75 ± 1.00a |
3.41 ± 0.74a |
0.34 ± 0.03b |
0.40 ± 0.07b |
< 0.001 |
18:0 |
6.06 ± 1.76 |
5.75 ± 2.58 |
5.42 ± 1.32 |
4.39 ± 0.86 |
N.S |
18:1n-7 + n-9 |
35.06 ± 4.60b |
35.84 ± 3.57b |
32.97 ± 1.90b |
41.00 ± 2.48a |
0.005 |
18:2n-6 |
11.41 ± 1.96b |
11.20 ± 2.91b |
15.14 ± 1.57a |
14.61 ± 1.36a |
0.008 |
18:3n-3 |
0.46 ± 0.20 |
0.54 ± 0.16 |
0.62 ± 0.06 |
0.65 ± 0.10 |
N.S |
20:1n-9 |
0.14 ± 0.01c |
0.40 ± 0.06a |
0.15 ± 0.00c |
0.28 ± 0.00b |
< 0.001 |
20:4n-6 |
3.89 ± 0.45 |
3.39 ± 0.81 |
3.27 ± 0.78 |
3.64 ± 1.44 |
N.S |
20:5n-3 |
0.13 ± 0.04b |
0.33 ± 0.16a |
0.15 ± 0.04b |
0.19 ± 0.05b |
0.011 |
22:5n-3 |
0.16 ± 0.03b |
0.35 ± 0.10a |
0.12 ± 0.01b |
0.41 ± 0.15a |
< 0.001 |
22:6n-3 |
1.09 ± 0.07b |
1.58 ± 0.17a |
1.02 ± 0.19b |
1.14 ± 0.06b |
0.004 |
SFA |
32.75 ± 1.26a |
31.02 ± 2.41a |
28.77 ± 1.65b |
28.72 ± 0.9b |
0.002 |
MUFA |
38.88 ± 4.19ab |
42.15 ± 5.39a |
33.60 ± 2.06b |
42.97 ± 4.00a |
0.007 |
Total n-3 |
1.88 ± 0.16b |
2.68 ± 0.43a |
1.94 ± 0.27b |
2.78 ± 0.68a |
0.043 |
Total n-6 |
14.96 ± 2.01 |
14.14 ± 2.48 |
20.40 ± 4.18 |
19.52 ± 3.55 |
N.S |
Δ9 desaturase index |
0.85 ± 0.05 |
0.86 ± 0.05 |
0.86 ± 0.03 |
0.89 ± 0.03 |
N.S |
MUFA / SFA |
1.19 ± 0.15b |
1.55 ± 0.24a |
1.17 ± 0.06b |
1.49 ± 0.09a |
0.004 |
n-6 / n-3 | 7.37 ± 0.94ab | 5.56 ± 0.60c | 8.44 ± 0.84a | 7.25 ± 0.66b | 0.001 |
Results are expressed as mean ± SD (n=5). After a one-way ANOVA, Student–Newman–Keuls (SNK) multiple comparison test, results are arranged in increasing order from left to right: a > b > c (p < 0.05). C, control; COA, control + O. aurita; HF, high fat; HFOA, high fat + O. aurita. N.S: Not significant. Δ9 desaturase index = [18:1n-7 + n-9/(18:0 + 18:1n-7 + n-9)].