Chicken and fish are often considered sort-of-not-really meat. You hear this a lot: “I don’t eat meat, but I eat chicken and fish.” Because they’re not mammals, the idea is, they’re not really animals.

I am as susceptible to this as anyone else. Also, I eat tons of chicken and fish. Probably a third of my at-home food intake is boneless chicken, and a third of my “eating out food” is fish. Not surprisingly, two weeks into not eating meat, I found that chicken and fish were my big cravings — as well as the foods I felt most inconvenienced not eating.