Caloric Intake
Caloric Intake is the total amount of energy you get from the food and drinks you have each day.
Your body is like a jar that needs marbles to run each day. A full jar means you have enough fuel to move, think, and grow. Pour in too many marbles and they spill over the rim. Pour in too few and the jar runs low on fuel.
Explaining caloric intake by grade level
Food gives your body fuel to run and play. Some foods have lots of fuel, and some have just a little. Jelly beans pack in more fuel than apples of the same size. That extra fuel can make mice, or people, gain weight faster.
Projects that explore caloric intake
Foods with more sugar deliver more energy per bite. According to this project, baby mice fed with jelly beans gain weight more quickly than those fed with apples. The difference suggests that higher sugar concentration plays a role in weight gain.
Tracking caloric intake helps reveal whether everyday meals stay within healthy limits. Fast food convenience may come at a nutritional cost, and this project measures that cost with real data by comparing what people order to recommended daily nutritional standards.