Its health benefits primarily come from two types of omega-3 fatty acids — eicosapentaenoic ... Therefore, more research is needed to compare the effects of krill oil and fish oil on heart ...

Americans are buying more fish-oil supplements than ever ... All had their labeled amount of EPA and DHA, omega-3 fatty acids that can reduce the risk of heart attacks and strokes.

Fish oil can reduce inflammation and lower cardiovascular disease risk. Yet a growing body of research suggests that supplements may not offer those same benefits.

Both fish-oil pills and krill-oil supplements supply the healthful omega-3 fatty acids DHA and EPA. But there are differences. Krill oil comes from small crustaceans, not fatty fish, and typically ...