What happens at the cellular level?

Imagine your body is like a big city made up of tiny workers called cells, and everything that happens inside you starts with them doing their jobs.

Each cell is like a little factory, and just like how workers in a bakery make bread, cells work together to keep your body running. Some cells are like chefs, they cook up food for the body using energy, while others are like builders, they help fix things when you get a scratch or break a bone.

Sometimes, cells need to talk to each other. They send out messages, kind of like how your friends tell you about their favorite game at recess. These messages help cells know what to do next, whether it's time to grow, heal, or even make new cells.

When all these tiny workers are doing their jobs well, that’s when you feel strong and healthy. But if something goes wrong inside the factory, like a chef forgets to add sugar, your body might notice it as a tummy ache or a cough! Imagine your body is like a big city made up of tiny workers called cells, and everything that happens inside you starts with them doing their jobs.

Each cell is like a little factory, and just like how workers in a bakery make bread, cells work together to keep your body running. Some cells are like chefs, they cook up food for the body using energy, while others are like builders, they help fix things when you get a scratch or break a bone.