date:Sep 20, 2018
ght canned tuna, are not only sustainable and safe to eat, but also arerecommendedfor consumption by the American Heart Association. Other tunas, however, should be avoidedeither because of population decline or unsafe mercury levels.
Of all of the tunafish in the sea, it's most important to avoid bigeye tuna and bluefin tuna. Bigeye tuna has high levels of mercury, which makes it unsafe to eat for many people. And bluefin tuna have been overfished to the point of potential extinction, making t