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This is episode 5 of our 6-part special series on sleep with Dr. Matthew Walker, Ph.D., a professor of neuroscience and psychology at the University of California, Berkeley and the host of The Matt Walker Podcast. In this episode, we explain the connection between sleep and mood, emotional regulation and mental well-being.\xa0\nWe explain the role of rapid eye movement (REM) sleep in processing emotions and emotional memories and why sleep deprivation causes agitation, impulsivity and emotional reactivity.\xa0\nWe also discuss why sleep disruption is a hallmark feature of PTSD, anxiety, depression, suicidality, and other psychiatric conditions.\xa0\nWe explain protocols for improving REM sleep and other sleep phases in order to harness the therapeutic power of quality sleep to feel calmer and emotionally restored.\nThis episode describes various actionable tools to improve sleep for those struggling with mental health or mood and those wanting to bolster their overall state and well-being.\xa0\nThe next episode in this special series explores dreams, including lucid dreaming, nightmares and dream interpretation.\nFor show notes, including referenced articles and additional resources, please visit hubermanlab.com.\nThank you to our sponsors\nAG1: https://drinkag1.com/huberman\nEight Sleep: https://eightsleep.com/huberman\nLMNT: https://drinklmnt.com/huberman\nBetterHelp: https://betterhelp.com/huberman\nInsideTracker: https://insidetracker.com/huberman\xa0\nMomentous: https://livemomentous.com/huberman\nTimestamps\n(00:00:00) Sleep & Mental Health\n(00:01:09) Sponsors: Eight Sleep, LMNT & BetterHelp\n(00:05:14) Emotions & Sleep, Amygdala\n(00:17:27) Emotional Memory & Sleep\n(00:25:48) \u201cOvernight Therapy\u201d & REM Sleep, Noradrenaline\n(00:29:13) Sponsor: AG1\n(00:30:27) Sleep to \u201cRemember & Forget\u201d, Trauma; REM Sleep\n(00:38:27) Hinge Analogy; Motivation, Impulsivity & Addiction\n(00:47:08) Tool: Improve REM Sleep, Social Jet Lag, Alcohol & THC, Addiction\n(00:56:18) Sponsor: InsideTracker\n(00:57:23) Post-Traumatic Stress Disorder (PTSD) & REM Sleep\n(01:06:53) Noradrenaline & REM Sleep, PTSD & Prazosin\n(01:09:40) Addiction, Non-Sleep Deep Rest (NSDR); Liminal States\n(01:16:46) Anxiety & Sleep, Mood vs. Emotions\n(01:23:50) Deep Non-REM Sleep & Anxiety, Sleep Quality\n(01:28:51) Tool: Improve Deep Non-REM Sleep, Temperature; Alcohol\n(01:34:56) Suicidality & Sleep, Pattern Recognition; Nightmares\n(01:46:21) Depression, Anxiety & Time Context\n(01:51:24) Depression, Too Much Sleep?; REM Changes & Antidepressants\n(01:57:37) Sleep Deprivation & Depression\n(02:01:34) Tool: Circadian Misalignment & Mental Health, Chronotype\n(02:04:05) Tools: Daytime Light & Nighttime Darkness; \u201cJunk Light\u201d\n(02:13:04) Zero-Cost Support, Spotify & Apple Reviews, Sponsors, YouTube Feedback, Momentous, Social Media, Neural Network Newsletter\nDisclaimer