does tuna contain mercury - GADGET
Tuna is awash in helpful nutrients like iron and omega-3 fatty acids—not to mention delicious in sushi, salads, and sandwiches—but it is also known for one ingredient that’s not so beneficial: mercury...
May 31, 2026
Tuna is awash in helpful nutrients like iron and omega-3 fatty acids—not to mention delicious in sushi, salads, and sandwiches—but it is also known for one ingredient that’s not so beneficial: mercury ... Tuna is often seen as a healthy source of lean protein, but certain packaged products can do more harm than good. High mercury levels, excessive sodium, unhealthy additives, and poor sourcing ...