Disrupted fatty acid distribution in HDL and LDL according to apolipoprotein E allele.

Objectives: Omega-3 polyunsaturated fatty acid (ω-3 PUFA) metabolism seems to be disrupted in carriers of the epsilon 4 allele of apolipoprotein E (E4+). The objective of this study was to investigate whether the ω-3 PUFA distribution in the high and low density lipoproteins is APOE-genotype dependant before and after supplementation with ω-3 PUFAs.

Methods: Eighty participants, aged between 20 and 35 y old were recruited and supplemented with 900 mg of eicosapentaenoic acid plus 680 mg of docosahexaenoic acid for 4 wk.