Who needs chicken, when you can find a cheap or even free alternative for a protein-packed meal. Ounce for ounce, insects contain just as much protein as steak, maybe even more! That's right, the quest for food security is over because here is list of edible insects that makes for a healthy and cheap lunch especially when you're on the go! It's true that a Florida man recently collapsed and died after winning a cockroach-eating contest, but experts remain stumped as to how and why eating a bunch of roaches could actually kill you. At any rate, maybe avoid binge-eating these critters until the scientists weigh in on the subject. Bon appetite.