Omega-3 PUFA supplementation is not associated with a lower risk of all-cause mortality, cardiac death, sudden death, myocardial infarction, or stroke based on relative and absolute measures of association according to a recent systemic review and meta-analysis.
http://www.ncbi.nlm.nih.gov/pubmed/22968891?dopt=Abstract
http://www.ncbi.nlm.nih.gov/pubmed/22968891?dopt=Abstract
http://www.ncbi.nlm.nih.gov/pubmed/22968891?dopt=Abstract
http://www.ncbi.nlm.nih.gov/pubmed/22968891?dopt=Abstract
