Baseline | End of supplementation | 3 years after the end of supplementation | ||||
---|---|---|---|---|---|---|
Variable | Unsupplemented | Supplemented | Unsupplemented | Supplemented | Unsupplemented | Supplemented |
Data are expressed as mean±SD (median; min–max). | ||||||
LCPUFA supplemented v unsupplemented: p<0.05 for DHA in plasma TL, PL, CE, EryPC, EryPE, pattern reversal VEPs at 15′, and flash VEPs at 2Hz-1J at the end of the supplementation period. | ||||||
Different superscripts (a, b, c) indicate significant within group differences between time points. | ||||||
Plasma TL DHA | 1.2±0.4 (1.2; 0.5–2.0) | 1.1±0.3 (1.0; 0.7–1.8)a | 1.1±0.3 (1.1; 0.8–2.0) | 2.3±1.1 (1.7; 1.2–3.9)b | 1.0±0.2 (1.0; 0.5–1.4) | 1.0±0.2 (1.0; 0.7–1.4)a |
Plasma PL DHA | 1.7±0.5 (2.0; 0.8–2.3) | 1.6±0.3 (1.6; 1.1–2.1)a | 1.6±0.4 (1.4; 0.9–2.5) | 3.1±1.6 (2.2; 1.5–6.1)b | 1.4±0.4 (1.4; 0.7–2.0) | 1.3±0.3 (1.5; 0.9–2.0)a |
Plasma TG DHA | 0.1±0.1 (0.1; 0.0–0.3) | 0.2±0.2 (0.1; 0.0–0.1)a | 0.3±0.3 (0.1; 0.1–1.1) | 0.6±0.5 (0.3; 0.1–1.5)b | 0.2±0.1 (0.1; 0.0–0.4) | 0.2±0.1 (0.2; 0.1–0.5)a |
Plasma CE DHA | 0.2±0.1 (0.2; 0.1–0.6) | 0.2±0.0 (0.2; 0.1–0.4)a | 0.2±0.1 (0.2; 0.1–0.6) | 0.5±0.2 (0.3; 0.2–0.9)b | 0.2±0.1 (0.2; 0.0–0.5) | 0.1±0.1 (0.2; 0.0–0.3)a |
Ery DHA | 1.1±0.5 (0.9; 0.5–2.4) | 1.3±0.6 (1.1; 0.5–2.3)a | 1.5±0.5 (1.6; 0.8–2.5) | 2.8±1.5 (2.0; 1.2–5.1)b | 1.3±0.6 (1.3; 0.6–2.5) | 1.6±0.7 (1.2; 0.9–3.1)c |
EryPC DHA | 0.3±0.1 (0.3; 0.1–0.7) | 0.4±0.1 (0.3; 0.1–0.6)a | 0.3±0.2 (0.3; 0.1–0.7) | 0.8±0.2 (0.8; 0.5–1.3)b | 0.6±0.8 (0.2; 0.1–3.0) | 0.4±0.2 (0.3; 0.2–1.0)a |
EryPE DHA | 1.8±0.7 (1.9; 0.5–2.7) | 2.2±1.0 (2.1; 0.3–3.7)a | 1.3±0.9 (1.1; 0.3–2.2) | 3.7±1.7 (3.5; 1.5–6.1)b | 1.8±0.9 (1.5; 0.6–3.5) | 2.1±0.8 (2.0; 1.1–3.9)a |
Pattern reversal VEP | ||||||
60′ | 109±6 (111; 99–119) | 106±3 (108; 106–112) | 109±8 (108; 96–125) | 104±4 (102; 100–112) | 106±5 (106; 97–113) | 101±3 (101; 95–106) |
15′ | 116±8 (115; 100–133) | 113±8 (115; 96–128)a | 118±11(115; 101–132) | 107±6 (108; 98–115)b | 110±7 (110; 100–122) | 108±5 (107; 102–122) |
Flash VEP | ||||||
1Hz-2J | 123±8 (124;112–136)a | 122±9 (121; 111–142)a | 114±8 (111; 104–130) | 113±10 (112; 100–128) | 107±10 (107; 94–123)b | 104±10 (106; 80–115)b |
2Hz-1J | 124±11 (121; 105–142)a | 121±11 (120; 104–138)a | 121±8 (118; 110–138) | 111±12 (109; 97–131)b | 111±10 (111; 94–122)b | 114±5 (116; 104–126) |