Do crawfish feel pain?

Yeah, scientific studies show they do react to heat and painful stimuli. That's why some places are banning boiling them alive; it's pretty brutal if you think about it.

It is a valid ethical question. Most marine biologists agree they experience a form of sensory pain, so practicing humane ways of preparation is always the right thing to do.

I panicked so much when I first read about this, thinking about all the seafood I've eaten. But it is just part of nature, and choosing humanely sourced food helps ease that guilt.

I hope they don't, otherwise my favorite spicy seafood buffet is going to haunt my dreams tonight!

They do have sensory receptors that feel nociception. If you eat seafood for your diabetes diet, opting for fish like salmon or mackerel is a great, healthy, and less ethically stressful alternative.

I completely understand why this is bothering you; it shows you have a kind heart. I stopped eating live-cooked seafood because the thought of their discomfort was making me feel really anxious.