Tuna is awash in helpful nutrients like iron and omega-3 fatty acids—not to mention delicious in sushi, salads, and ...

While tuna is a rich source of protein and omega-3 fatty acids, questions about its safety—especially for pregnant women, children, and frequent consumers—have sparked ongoing debates.

Fatty fish have a high amount of omega-3 fatty acids which reduce a type of fat in blood called triglycerides. Omega-3s may ...

Omega-3s are a vital part of the diet, but most Americans aren't eating the recommended daily amount. Here's how to add more ...

"Omega-3 fatty acids can truly work wonders for your health," dietitian Miranda Galati tells USA TODAY. "Many adults would benefit from upping their omega-3 intake. While deficiency is rare ...