Question: is tuna good for diabetics?
Answer: What to Eat for Type 2 Diabetes: Canned Tuna and Salmon for Your Budget. Fresh (or frozen) seafood is a delicious addition to a diabetes diet, but it can be pricey. Canned tuna and canned salmon are both shelf-stable staples you can keep in your pantry. And they do count as part of your fish-eating goal for the week.