Omega-3 fatty acids, found in foods like oily fish, nuts, and seeds, can extend lifespan by slowing biological aging. A study shows consuming them, al ...

One review found that omega-3 supplements significantly reduced pain in people with rheumatoid arthritis (RA). Most studies used doses ranging from 1.5-4 grams of combined DHA and EPA per day.

Dave thinks a lot about fish these days. Study after study has suggested benefits for omega-3 fatty acids, which are plentiful in certain fish oils. But what intrigues Dave isn't that omega-3s ...