If you've scanned more than a few sushi menus, you may have noticed one ... However, just a few decades ago, bluefin was considered a junk fish. Demand for bluefin was so low that many thousands ...

Sushi is not junk food; on the contrary, it can be a nutritious meal if made with nutrient-boosting foods. Many sushi rolls are prepared with sugar and salt, but you can always avoid these.