Tag: Learning science

The brain, though only about 2% of your body weight, consumes roughly 20% of your body's daily energy, primarily fueled by glucose. This intensive energy demand, especially during concentrated learning, can trigger complex hormonal responses that make you feel hungry, even if you're not burning many calories.

Did you know the human digestive tract is a long, winding tube that can be up to 9 meters long? Understanding **why must food be digested class 4** students is key to knowing how this amazing process turns a simple meal into the fuel and building blocks we need to run, play, and grow strong.