Sleep Expert: This Changes Everything Doctors Know About Your Sleep

Dr. Michael Breus has spent his entire career as "The Sleep Doctor," and six months ago he found out he stops breathing 26 times an hour in his sleep. In this conversation, he explains why almost everyone wakes up at 3 AM, why most people take far too much melatonin, and what your dreams are actually doing for your brain. In this episode, Louisa sits down with the clinical psychologist and author of The Power of When to go through the biology of sleep. He explains the body temperature shift that wakes every human between 1 and 3 AM, and he shares his exact protocol for getting back to sleep: don't get up to pee, don't look at the clock, and use 4-7-8 breathing until your heart rate drops. He also covers the 3-2-1 rule, sleep during perimenopause, and why your wake-up time matters more than your bedtime. Then he gets into sleep apnea, starting with his own diagnosis. He explains why a neck over 17.5 inches means an 83% chance of having it, what it does to the heart and brain, and why women have been diagnosed against male criteria for decades. He walks through CPAP, oral appliances, at-home sleep studies, and a new pill in development. They also get into supplements. He explains that melatonin is a hormone that interacts with every birth control and every SSRI, that store-bought doses are often several times what the research supports, and why he's against giving it to children. He breaks down magnesium, "kitchen sink" sleep gummies, valerian, and his banana tea recipe, and also covers jet lag, naps, sleep trackers, separate bedrooms, and the link between sex and sleep. Finally, dreams. Dr. Breus explains why dreams are "emotional metabolism," how image rehearsal therapy can change a recurring nightmare, how to remember your dreams, and why acting out your dreams can be an early warning sign of Parkinson's. 🤝 Sponsor The Neuro Experience: https://neuroathletics.substack.com/p/sponsor-tne/ Reduce your risk of Alzheimer's with my science-backed protocol for women 30+: https://go.neuroathletics.com.au/youtube-sales-page Subscribe to The Neuro Experience for evidence-based conversations at the intersection of brain science, longevity, and performance. Chapters: 00:00 3AM wake-ups, sleep apnea, melatonin and dreams 00:43 Why everyone wakes up at 3AM 02:55 How to fall back asleep in the middle of the night 06:13 4-7-8 breathing 08:18 Prostate, menopause and night waking 12:53 Why wake-up time matters more than bedtime 14:52 Snoring and sleep apnea 15:55 Dr. Breus' own sleep apnea diagnosis 18:20 Why sleep is the currency of attention 20:29 The patient story that made him a sleep doctor 23:05 What sleep apnea does to your heart and brain 25:27 Why women with sleep apnea get misdiagnosed 27:56 How CPAP actually works 31:40 How to get a sleep study 34:03 How to beat jet lag 40:05 Should you nap? 43:02 What deep sleep and REM sleep actually do 46:03 Can you trust your sleep tracker? 48:35 A new pill for sleep apnea 49:05 Magnesium and sleep supplements 51:39 The truth about melatonin 53:43 Why kids shouldn't take melatonin 56:18 Breaking down a popular sleep gummy 59:26 Sleep masks and sleeping in separate beds 1:02:56 Sex and sleep 1:04:53 Dr. Breus' banana tea sleep cocktail 1:07:15 What dreams actually mean 1:12:48 How to remember your dreams 1:15:57 REM sleep behavior disorder and Parkinson's Thank you to our sponsors: Nuropod: 5% off https://nuropod.com/neuro Timeline (Mitopure): https://timeline.com/NEURO - Get 20% off when you subscribe and save Solius: https://solius.com/neuro - Use code NEURO for 10% off I'm Louisa Nicola — clinical neurophysiologist, Alzheimer's prevention specialist, and founder of Neuro Athletics. My mission is to translate cutting-edge neuroscience into actionable strategies for cognitive longevity, peak performance, and brain disease prevention. If you're committed to optimizing your brain, reducing Alzheimer's risk, and staying mentally sharp for life, you're in the right place. Stay sharp. Stay informed. Join thousands who subscribe to the Neuro Athletics Newsletter → https://bit.ly/3ewI5P0 Instagram: https://www.instagram.com/louisanicola_ Twitter: https://twitter.com/louisanicola_