Fish oil is high in omega-3 fatty acids, and can be found in supplements or in fatty fish like salmon, tuna, and mackerel. Studies show it can help lower blood pressure and protect your heart health.

Medically reviewed by Kristie Reed, PharmD At a Glance Fish oil is not the same as omega-3. Fish oil is a source of omega-3 ...

This article was medically reviewed by Kristen Gradney, M.H.A., R.D.N., L.D.N., a registered dietitian nutritionist and member of the Prevention Medical Review Board, in August 2022. There are so many ...

A new analysis has assessed the extent of heart health-related claims on fish oil supplements. The researchers state that most products contain claims, but many lack supporting trial data. While some ...

Most people are familiar with the best things to eat for a healthy heart: vegetables, low-fat dairy, and lean proteins like fish. Some fish like salmon also have the added benefit of being full of ...

Omega-3 fatty acids play an important role in supporting heart, eye, and brain health, and in lowering inflammation and cholesterol, among other benefits. They’re abundant in cold-water fatty fish and ...

Both cod liver oil and fish oil are oils that come from fish. They are a great source of omega-3 fatty acids, which may reduce the risk of some chronic illnesses. While cod liver oil is a type of fish ...

What Are Omega-3 Fatty Acids? Omega-3 fatty acids are a complex mix of fats and oils that are a crucial ingredient to our health. They’re an important part of the membranes around our cells, and help ...