The supplement doesn't slow cognitive decline, researchers say. Nov. 2, 2010— -- Dietary supplementation with the omega-3 fatty acid "docosahexaenoic acid" (DHA) had no apparent benefit in ...

For people who are at a lower risk, the benefit is probably modest; however, fish oil is generally safe. There may be a small increase in the risk of atrial fibrillation with high doses.

Fish oil comes from oily fish such as salmon, sardines, tuna, herring and mackerel. It's rich in a special type of fat called ...

Omega-3 fatty acids are important for heart and brain health. Eat more of these foods rich in omega-3s instead of taking a fish oil supplement, dietitians say.

Fish oil supplements, long promoted as a cure-all for heart health, brain function, and mood improvement, are now facing ...

Flaxseeds are a good source of omega-3s, but they’re not the only option. Certain plant-based foods contain more omega-3s ...

When it comes to heart health, omega-3 fatty acids are often hailed as nutritional superheroes. But here’s where things get ...