Sushi is delicious, Instagram-friendly, and — in the case of takeout — convenient, but is it healthy? It can be, according to dietitians. After all, sushi often incorporates nutrient-dense foods — avocados, seaweed, fresh vegetables. Of course, not every roll is created equal, and what you enjoy alongside those rolls makes a difference. If you want to make the healthiest sushi choice possible the next time you order, read on for advice from food pros.