no he's right, the only specification was DHA was the culprit: The same team published a study in 2011 that showed men with the highest levels of one omega-3 fatty acid called docosahexaenoic acid, DHA for short, had double the risk of high-grade prostate cancer. Other studies have had similar findings.
Also, they recommended against mega dosages of dietary supplements, not doctor monitored prescription grade Vascepa