Seafood can be an excellent source of protein, omega-3 fatty acids, and essential nutrients, but not all fish are create ...

Add Yahoo as a preferred source to see more of our stories on Google. Canned tuna in black pot - Vladimir Mironov/Getty Images When it comes to food, fresh is generally best. But that's not always ...

It's tough to get away from mercury in a fish-heavy diet. As the decades have passed, mercury from power plants and factories has had plenty of time to spread through the oceans and seep into the ...

These two pantry staples differ in omega-3 content—plus, mercury levels, sodium, cost, and protein may also factor into which ...