Table 4

Red Blood Cell Fatty Acid Analysis Data


ADHD (n = 11)
Control (n = 12)

Total omega-3 Fatty Acids
5.79 ± 1.39 †
7.42 ± 1.64
Alpha-Linolenic Acid (18:3 n-3)
0.16 ± 0.07
0.13 ± 0.09
Stearidonic Acid (18:4 n-3)
0.07 ± 0.04
0.07 ± 0.04
20:3 n-3
0.02 ± 0.01
0.02 ± 0.01
Eicosatetraenoic Acid (20:4 n-3)
0.05 ± 0.05
0.05 ± 0.04
Eicosapentaenoic Acid (20:5 n-3)
0.51 ± 0.21
0.64 ± 0.24
Docosapentaenoic Acid (22:5 n-3)
1.88 ± 0.71
2.03 ± 0.56
Docosahexaenoic Acid (22:6 n-3)
3.12 ± 0.75 †
4.39 ± 1.34



Total omega-6 Fatty Acids
33.33 ± 1.83
32.51 ± 1.59
Linoleic Acid (18:2 n-6)
13.26 ± 0.95 *
12.02 ± 2.14
Gamma-Linolenic Acid (18:3 n-6)
0.05 ± 0.03
0.06 ± 0.03
Eicosadienoic Acid (20:2 n-6)
0.15 ± 0.07
0.14 ± 0.09
Dihomo-gamma-linolenic Acid (20:3 n-6)
1.69 ± 0.20 *
1.84 ± 0.51
Arachidonic Acid (20:4 n-6)
14.51 ± 1.67
14.73 ± 1.48
Docosadienoic Acid (22:2 n-6)
0.05 ± 0.03
0.04 ± 0.06
Adrenic Acid (22:4 n-6)
3.61 ± 1.33
3.63 ± 0.72
Docosapentanoic Acid (22:5 n-6)
0.03 ± 0.03
0.07 ± 0.01



n-3: n-6 Ratio
0.17 ± 0.04 †
0.23 ± 0.06
n-6: n-3 Ratio
5.86 ± 2.04 *
4.64 ± 1.27
AA/EPA
31.61 ± 8.91
26.04 ± 10.27



Total Saturated Fatty Acids
39.38 ± 1.79
39.26 ± 1.16
Total Monounsaturated Fatty Acids
21.51 ± 1.15
20.81 ± 1.15
Total Polyunsaturated Fatty Acids
39.11 ± 2.48
39.93 ± 1.76

Values are means +/- standard deviation and given as a mol % of total fatty acids. † Significant difference between groups (p < 0.02), * Difference between groups (p = 0.095)

Colter et al. Nutrition Journal 2008 7:8   doi:10.1186/1475-2891-7-8