ELI5: Explain Like I'm 5

FAT BPB

Okay kiddo, imagine your body is like a car that needs gas to work. Just like how a car has a fuel tank to hold gas, your body has something called fat cells that store a type of fuel called fat. BPB, which stands for brown adipose tissue, is a special type of fat that helps you stay warm by burning calories to make heat.

Think of it like a little heater inside your body. When you feel cold, your BPB turns on and starts burning fat to make heat. This is important because staying warm helps you stay healthy and feel good.

So it's like having a secret heater in your body that turns on when you need it! Pretty cool, huh?