My main criteria is lack of pain. If you've ever had a gallbladder issue it's quite painful and the pain lasts for several hours and there's not a lot you can d

My main criteria is lack of pain. If you've ever had a gallbladder issue it's quite painful and the pain lasts for several hours and there's not a lot you can do about it after it starts. I haven't had an episode like this since going vegan. I do eat sardines occasionally just to make sure I'm not missing anything and that seems fine (no pain). Other than that I'm not too inclined to experiment since things are working well as is.