In this Huberman Lab Essentials episode, I explain the important role that sleep and dreams have in learning, regulating emotions, and recovering from trauma. I discuss how dreams during rapid eye movement (REM) sleep contribute to emotional learning and the processing of traumatic experiences. I also discuss the similarities of REM dreams to clinical treatments like ketamine and EMDR therapy. I explain how non-REM dreams function differently to support other types of learning. Additionally, I describe science-backed strategies to optimize both types of sleep for improved learning, mood and emotional regulation. Episode show notes: https://go.hubermanlab.com/oHpVh5A Huberman Lab Essentials are short episodes focused on essential science and protocol takeaways from past full-length Huberman Lab episodes. Watch The full-length episode: https://youtu.be/FFwA0QFmpQ4 Watch more Huberman Lab Essentials episodes: https://youtube.com/playlist?list=PLPNW_gerXa4OGNy1yE-W9IX-tPu-tJa7S *Timestamps* Disclaimer & Disclosures: https://www.hubermanlab.com/disclaimer