Nutritional Outlook report talks about research led by Theodore Brasky, PhD, at the Ohio State University Comprehensive Cancer Center and its SELECT study (T Brasky et al., “Plasma phospholipid fatty acids and prostate cancer risk in the SELECT trial,” Journal of the National Cancer Institute, vol. 105, no. 15 (Aug 7, 2013):1132–1141.), and another controversial study, in which Rizos et al. (EC Rizos et al., “Association between omega-3 fatty acid supplementation and risk of major cardiovascular disease events: A systematic review and meta-analysis.” Journal of the American Medical Association, vol. 308, no. 10 (September 12, 2012): 1024–1033) found omega-3 supplementation doesn’t appear to be associated with a lower risk of all-cause death and heart complications such as stroke and heart attack.
Seems none of them where well conceived.
Please read more at http://www.nutritionaloutlook.com/140908/Omega3?cid=nl.nut01