Table 2

Effect of ω-3 fatty acid supplementation on plasma phospholipid fatty acid composition.

Baselineω-3Placebop Value
EPA2.0±0.23.7±0.41.7±0.1p<0.0001
DHA4.8±0.35.6±0.24.4±0.3p<0.0001
α-Linolenic acid0.3±0.010.3±0.020.3±0.030.3
Arachidonic acid12.5±0.411.0±0.311.6±0.50.0005
Linoleic acid18.8±0.619.0±0.620.0±0.60.1
Palmitic acid28.2±0.427.9±0.328.2±0.30.6
Stearic acid13.8±0.314.1±0.213.9±0.20.4
Oleic acid13.3±0.513.0±0.413.8±0.50.1
  • Mean±SEM. Data analysed using one-way ANOVA. p Values in the table are for the difference between the three means. p Values for individual comparisons are below.

  • EPA: baseline versus ω-3, p<0.0001; baseline versus placebo, p=NS; ω-3 versus placebo, p<0.0001.

  • DHA: baseline versus ω-3, p<0.01; baseline versus placebo, p=NS; ω-3 versus placebo, p<0.0001.

  • Arachidonic acid: baseline versus ω-3, p<0.001; baseline versus placebo, p=0.05; ω-3 versus placebo, p=NS.

  • EPA, Eicosapentaenoic acid; DHA, Docosahexaenoic acid.