AI Tutor
Imagine sprinting down the soccer field, but suddenly your legs feel like heavy wet sandbags and you run completely out of breath.
Believe it or not, the snack you ate before gym class might be the sneaky reason why your body feels so worn out!
So why do some foods give us great power while others completely drain us?

What Are Empty Calories?

Food gives our bodies calories, which are simply units of energy we use to run, play, and think.
Foods like candy, sugary sodas, and sweet pastries contain empty calories—they pack a ton of energy but have almost zero vitamins, minerals, or protein to help your body grow.
What actually happens to your body when you eat a bag of sugary candy right before running around?

The Sugar Spike and Crash

When you eat pure sugar, your bloodstream gets flooded with energy all at once, creating a sudden sugar spike.
That quick rush disappears in minutes, leading straight into a sugar crash that leaves you feeling tired, cranky, and completely drained.
Sugar isn't the only trap—what about crunchy, salty favorites like greasy potato chips and fried snacks?