Your Brain Takes Out the Trash While You Sleep

Sleep is not downtime - it is the only period your brain runs its essential maintenance cycle, your body repairs structural damage from the day, and your memory converts short-term experience into long-term knowledge. This course cuts through the wellness noise to explain the actual biology of what happens across each stage of a night's sleep, why modern habits are systematically dismantling that process, and what you can do tonight to stop working against your own recovery.