Seafood lovers know the fatty marbling is what makes tuna sashimi and sushi so tasty ... Unlike the CT scan or X-ray, it doesn’t use radiation, which can harm tissue. Chris Edwards, a medical ...

KAWASAKI, Japan (AP) — Seafood lovers know the fatty marbling is what makes tuna sashimi and sushi so ... it doesn’t use radiation, which can harm tissue. Chris Edwards, a medical doctor ...

A display shows tuna sushi sets being sold at a market stall ... Unlike the CT scan or X-ray, it doesn’t use radiation, which can harm tissue. Chris Edwards, a medical doctor and professor ...

KAWASAKI, Japan (AP) — Seafood lovers know the fatty marbling is what makes tuna sashimi and sushi so tasty ... Unlike the CT scan or X-ray, it doesn’t use radiation, which can harm tissue. Chris ...

A display shows tuna sushi sets being sold at a market stall in Tokyo ... Unlike the CT scan or X-ray, it doesn’t use radiation, which can harm tissue. Chris Edwards, a medical doctor and professor at ...

KAWASAKI, Japan (AP) — Seafood lovers know the fatty marbling is what makes tuna sashimi and sushi so tasty, so for the industry, it’s the fish’s level of fattiness that’s used to judge ...