Is Fatty Fish good for cardiovascular health?

The evidence points that way, though it's not yet conclusive. Omega-3 fatty acids from fatty fish are supported by meta-analyses linking higher intake or blood levels to lower cardiovascular disease risk, alongside reviews on cognitive protection. That's reflected in an evidence score of 52/100 for its role in cardiovascular health, drawn from 6 studies (1 RCT), with an estimated impact on longevity rated moderate (50/100).