Brain's Nightly Cleanse

Researchers have discovered that cerebrospinal fluid (CSF) plays a crucial role in cleaning the brain during sleep. While awake, waste products like beta amyloid accumulate, but during deep sleep, CSF surges through the brain, effectively scrubbing away these toxins. This fascinating process highlights the importance of sleep for brain health and raises intriguing questions about its implications for understanding conditions like Alzheimer's.