"Hearst Magazines and AOL may earn commission or revenue on some items through these links." However, fish oil, like other supplements, has its limits. "Supplements can help cover dietary gaps when ...

Fish oil may modestly lower blood pressure by helping blood vessels relax and widen. Taking fish oil with blood pressure medication is generally safe, but higher doses may increase the risk of blood ...

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 ...