Having trouble saying "no" to the cheeseburger, and "yes" to the salad? Learn about vicarious goal fulfillment on this Moment of Science.
Real life doesn’t come with a laugh track, but pregnancy does often involve food cravings. These cravings are not limited to foods like pickles and ice cream, of course; pregnant women have been known to crave all kinds of foods, from blueberries to hamburger to cookie dough.