Close up of whole, uncooked fish - Zen Rial/Getty Images Sure, you're an adventurer when it comes to food, but fish eyes might be where you draw the line. Well, maybe it's time to move the goalpost.

My poor wife cannot eat fish. Shellfish is fine, but she has an intolerance to fish that swim. It’s actually an intolerance to a specific protein in the muscle that allows fish to propel themselves ...