You know how you crash after a candy binge? Waking up to a hangover is basically the same thing (plus dehydration, fuzzy memories and mascara on your pillow). Alcohol is packed with sugar, as is the juice or soda you wash it down with, and that spikes your blood glucose. By the time morning rolls around, your body is in the throes of low blood sugar and it’s begging for calories. That’s why you crave fatty, calorie-rich foods. FYI: When your gut is screaming for a bacon, egg and cheese, you can satisfy it with vegetarian sausage on an English muffin.