Tuna contains beneficial omega-3 fatty acids, but some types of tuna have high levels of mercury.
Tuna contains beneficial omega-3 fatty acids, but some types of tuna have high levels of mercury. Dreamstime TNS
Tuna contains beneficial omega-3 fatty acids, but some types of tuna have high levels of mercury. Dreamstime TNS

Updated advice from the EPA and FDA on how much fish to eat

May 23, 2017 3:47 PM