Pork is a favorite among the world's carnivores, except where it's shunned for cultural or religious reasons. Pork tenderloins, or fillets, are an especially choice cut. Just the right size to be roasted as a meal for two or four people, they're also the leanest of pork cuts: at less than 3 grams of fat per 3-ounce portion, they're comparable to a skinless chicken breast. That makes them an especially healthful choice when grilled or roasted.