Neurons: The Nighttime Cleaners

Neurons, often celebrated for their role in processing thoughts and emotions, take on a different but equally vital role during sleep: they become the brain's nighttime cleaners. By firing in synchronized patterns, neurons generate the brainwaves that drive the flow of cerebrospinal fluid. This fluid acts as a cleansing agent, sweeping away the debris and waste accumulated in the brain. This process is akin to a nightly reset, ensuring that the brain starts each day fresh and unburdened by the residual waste of its daily activities.