Summary: Risk of MI was significantly lower in AG/GG subjects than in AA homozygotes (OR: 0.86; 95% CI: 0.75, 0.99; P = 0.040). The reduced risk of MI was observed primarily in AG/GG subjects who were above the median for intake of dietary omega-6 (n26) Polyunsaturated Fatss (OR: 0.71; 95% CI: 0.59, 0.87; P-interaction = 0.005).