What is NADH and FADH₂?

NADH and FADH₂ are like energy helpers that carry power through our bodies to make us full of energy.

Imagine you're playing with your favorite toy car. When you push it, it moves, that’s like giving it energy. In our body, NADH and FADH₂ work like little batteries that carry the energy from food all the way to a special power plant in our cells called mitochondria, where they help make ATP, the main energy coin used by our bodies.

How They Work

NADH and FADH₂ are made when we break down food, just like you break down your snack into smaller pieces to eat it easier. These helpers then go on a little journey to the mitochondria. Once there, they give their energy to make lots of ATP coins, which our body uses for everything from running around to thinking about math problems!

Think of NADH and FADH₂ like helpers who bring gifts (energy) to a factory (mitochondria), so it can make more toys (ATP) for you to play with all day long.

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Examples

  1. NADH and FADH₂ are like tiny trucks that carry energy from food to the power plant of the cell (the mitochondrion).
  2. Imagine your body is a factory, and NADH and FADH₂ are the workers who deliver fuel to make electricity.
  3. When you eat a banana, NADH and FADH₂ help turn it into energy for you to run and play.

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