Table 2.
The fatty acid composition of serum phospholipids of the rat offspring at 3 weeks of age from dams fed diets with different ratios of n-6 and n-3 fatty acids
| Fatty acids (mol%) | Dietary groups | |||||
|---|---|---|---|---|---|---|
| n-3 (n = 8) | n-6/n-3 (n = 10) | n-6 (n = 10) | ||||
| 12:0 | 1·6; | 0·8–3·0* | 1·3; | 0·8–1·9* | 1·0; | 0·7–2·7* |
| 14:0 | 2·7; | 2·3–3·7* | 2·1; | 1·7–2·6† | 2·0; | 1·4–3·2† |
| 16:0 | 26·4; | 25·0–35·0* | 24·1; | 23·0–26·4† | 24·7; | 23·0–27·2† |
| 16:1(n-7) | 0·22; | 0·18–0·42* | 0·15; | 0·12–0·24† | 0·13; | 0·1–0·21† |
| 18:0 | 19·6; | 16·7–20·1* | 19·4; | 18·0–20·9* | 20·1; | 18·1–21·1* |
| 18:1(n-9) | 4·9; | 4·0–5·9* | 3·7; | 2·9–4·4† | 3·7; | 3·0–4·7† |
| 18:2(n-6) | 23·3; | 8·5–24·9* | 28·1; | 25·2–30·0† | 28·6; | 21·2–31·5† |
| 18:3(n-6) | 0·06; | 0·05–0·2* | 0·07; | 0·05–0·16* | 0·12; | 0·07–0·2† |
| 18:3(n-3) | 3·0; | 1·4–5·1* | 0·42; | 0·2–0·6† | 0·04; | 0·02–0·05 ‡ |
| 20:2(n-6) | 0·20; | 0·16–0·22* | 0·47; | 0·4–0·52† | 0·38; | 0·32–0·46† |
| 20:3(n-6) | 0·53; | 0·48–0·58* | 0·4; | 0·3–0·5† | 0·42; | 0·31–0·6† |
| 20:4(n-6) | 6·8; | 5·8–11·9* | 13·4; | 11·9–14·5† | 13·9; | 12·7–17·8† |
| 24:1(n-9) | 0·6; | 0·4–2·1* | 0·4; | 0·4–0·51† | 0·4; | 0·35–0·51† |
| 20:5(n-3) | 3·5; | 0·8–4·5* | 0·09; | 0·06–0·1† | 0·02; | 0·01–0·04 ‡ |
| 22:6(n-3) | 5·2; | 4·1–10·8* | 4·6; | 3·9–5·1* | 2·5; | 1·9–3·8† |
| 20:3(n-6)/20:4(n-6) | 0·08; | 0·04–0·09* | 0·03; | 0·02–0·04† | 0·03; | 0·02–0·05† |
| n-6 | 31·0; | 21·4–33·4* | 42·4; | 40·6–42·9† | 44·0; | 39·8–45·2† |
| n-3 | 12·2; | 10·4–13·2* | 5·1; | 4·4–5·6† | 2·6; | 1·9–3·7 ‡ |
| n-6/n-3 | 2·5; | 1·7–3·2* | 8·2 | 7·3–9·6†; | 16·9 | 10·6–23·5 ‡ |
| Saturated FA | 51·3; | 50·7–57·2* | 48·3; | 47·1–49·7† | 49·3; | 47·6–52·2† |
| Monounsaturated FA | 10·4; | 8·7–14·0* | 7·9; | 6·2–9·1† | 7·9; | 6·3–9·9† |
| Polyunsaturated FA | 43·1; | 34·3–43·8* | 47·5; | 46·4–48·1† | 46·7; | 43·6–47·3† |
Values are median; range.
Different symbols indicate significant differences between dietary groups (P < 0·05) (multiple comparison with Kruskal–Wallis and Dunn's tests).
Different symbols indicate significant differences between dietary groups (P < 0·05) (multiple comparison with Kruskal–Wallis and Dunn's tests).
Different symbols indicate significant differences between dietary groups (P < 0·05) (multiple comparison with Kruskal–Wallis and Dunn's tests).