A lot of things happen when we sleep and we still know very little about what is exactly taking place during all the stages of sleep. A interesting study has emerged that suggests the brain actually removes toxins produced by cells throughout the day. These toxins could be responsible for a variety of neurodegenerative disorders like Alzheimer's. Considering how quickly the body beings to shut down without sleep, it's easy to see how these claims could be the proven true.
Brains Flush Toxic Waste In Sleep