Fish is a high-protein, low-fat food that provides a range of health benefits. White-fleshed fish, in particular, is lower in fat than any other source of animal protein, and oily fish are high in omega-3 fatty acids, or the “good” fats.

The benefits of eating fish | Seafood Selector

seafood.edf.org/benefits-eating-fish
Fish are a lean, healthy source of protein—and the oily kinds, such as salmon, tuna, sardines, etc., deliver those heart- and brain-healthy omega-3 fats you’ve probably also heard you should be getting in your diet. (Find out if you need an omega-3 supplement here.)

Fish and Shellfish: 5 to Eat, 5 to Avoid – EatingWell

www.eatingwell.com/food_news_origins/…/fish_and_shellfish_6_to_eat_6_to_avoid?…
The Safina Center also has sustainability ratings and detailed information.
  • 5 of the Healthiest Fish to Eat.
  • Atlantic Mackerel (purse seine, from Canada and the U.S.) …
  • Salmon (wild-caught, from Alaska) …
  • Salmon, Canned (wild-caught, from Alaska) …
  • 5 Fish to Avoid.
  • Bluefin Tuna. …
  • Orange Roughy. …
  • Halibut (Atlantic, wild)

5 of the healthiest fish to eat – Healthy Recipes, Healthy Eating …

mobile.eatingwell.com/blogs/health…/6_of_the_healthiest_fish_to_eat_and_6_to_avoid