I have a few sushi bars and will say that sushi can be quite healthy. However, lots of sushi is very americanized. Stay away from the rolls with cream cheese and the rolls with tempura (deep fried) anything and you should be okay. And keep in mind that one roll (the whole roll of 6 or 8 pieces) has about a bowl of rice (maybe 1/2 cup or so ) per roll so be careful all of that rice can add up. It never ceases to amaze me the people who come in and order a couple of rolls and then want a bowl of rice too...that's alot of rice!