Omega-3 as a Remedy?

Over the last few months The CMA website has covered a number of topics which have looked at natural remedies used by CAM practitioners, such as OMEGA-3 and how it is being researched to see its effect on various conditions.
Some of the most recent articles on OMEGA-3 include:
Researchers have found evidence that Omega-3 (“long-chain n-3 fatty acids”) may protect against sudden cardiac death, amongst dialysis patients.
Research published in the online Journal of Nutrition has found that one type of Omega-3 has a powerful effect in helping prevent inflammation in the liver – and fibrosis.
"we show that a Western-like, fat diet induces a gradual fat-mass enhancement, in accordance with the increasing prevalence of obesity observed in humans".
Researchers have found that supplementation with Omega-3 helps boost the working memory of young adults (18-25).