Biology
How do cells convert food into energy?
Quick fact
Cells convert nutrients such as carbohydrates and fats into ATP, the main energy currency of life.
Why this is interesting
The food you eat is transformed into the energy that allows you to think, move, and stay alive.
Read the full explanation
Understanding How do cells convert food into energy?
Metabolism is the collection of chemical reactions that break down nutrients and build important molecules.
A deeper explanation
Human metabolism connects nutrition, chemistry, and biology. Through processes such as cellular respiration, cells extract energy from food and use it to maintain body temperature, movement, growth, and repair.