Omega-3s may reduce the risk of high blood pressure, but fish oil may be more effective in people with high blood pressure or high triglycerides. Learn why.

Fish oil supplements have come under fire recently after research found many brands make claims about heart health that aren't backed up by clinical trial data. Now there's even more bad news for ...

Flaxseed oil and fish oil are both promoted for their health benefits. Fish oil may have a slight advantage, though individual dietary preferences are also an important factor. Both oils provide omega ...

Sign up for CNN’s Eat, But Better: Mediterranean Style. Our eight-part guide shows you a delicious expert-backed eating lifestyle that will boost your health for ...

There’s something fishy about fish oil. The wildly popular supplement — which is on track to reach an estimated $2.4 billion in worldwide sales by 2030 — might not provide any health benefit, ...

Medically reviewed by Leigh Weddle, PharmD Fish oil is a dietary supplement rich in omega-3 fatty acids, which have been ...

The best fish oil supplements contain nutrients from fish, seafood, and phytoplankton. They can also include omega-3 fatty acids, vitamin E, and vitamin D. The most common forms are softgels, capsules ...

Fish oil made from fatty fish is known as krill oil. Some studies have shown that krill oil may be better absorbed by the body and more effective at improving risk factors for heart disease. Fish oil, ...

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 ...

Fish oil is one of the most popular supplements among people in the United States. According to the Centers for Disease Control and Prevention, more than one in five adults over 60 and one in six ...