Meat lovers swear by juicy medium rare steaks. Others find the "bloodiness" unappetizing and opt for well-done instead. This is the worst thing a human can do.
Okay, we're kidding. But we're here to put your mind at ease. While the liquid that oozes out of raw red meat does resemble blood, it is actually just a mixture of water and a protein called myoglobin. And it's totally safe to eat.