Remember being sixteen and eating through the refrigerator without gaining a pound? Those were the good ol’ days.

While growing up, our metabolisms are at their fastest. This is why teenagers, especially teenage boys, have a reputation for going through food faster than they go through data. Teenage boys use up around 2,800 calories a day! That’s the equivalent of 4 Big Mac Burgers or 3 medium cheese pizzas. You could have an entire pizza for breakfast, one for lunch, and one for dinner, with a few calories left over for drinks.