Raw, seared, or fully cooked, I love tuna. It loves me back, too. The seawater fish is an excellent source of protein, omega-3 fatty acids, and B vitamins. Omega-3s, in particular, are linked to preventing cancer and heart disease.
Go out for sushi, use it in a veggie stir-fry, or make a healthy tuna salad. Whatever you do, use the Seafood Watch guide to ensure you are getting the healthiest and most sustainable fish available.
Source: Flickr User snowpea&bokchoi