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It also very prominently shows red meat, which is the worst you can do.

fish > poultry > red meat. (Fish and poultry can be swapped, mercury is a real problem).

But really if you are looking for the healthiest proteins then you really can't do much better than nuts and beans.

Red meat beyond having a lot of links to heart disease is also linked to cancer. It should be seen as a treat, not the main thing you should be consuming.