Episode Details

Your brain literally deletes memories while you sleep. And if you're not sleeping right, you're losing way more than you think. Nina breaks down new research showing that poor sleep doesn't just make you tired—it actively erases up to 40% of what you learned that day. Plus, why your metabolism tanks when you skimp on sleep and how morning sunlight can fix your entire sleep cycle. What you'll discover: • Why sleeping less than 7 hours increases weight gain risk by 30% • How learning improves by 40% when you sleep properly within 24 hours • The 1-2 degree temperature drop that's essential for memory formation • Why getting sunlight in your first waking hour fixes everything Chapters: 00:00 The 40% memory loss nobody talks about 02:30 Sleep's role in weight gain (it's not what you think) 05:15 How your brain decides which memories to keep 07:45 The temperature trick that boosts memory consolidation 10:00 Morning sunlight: your circadian reset button This isn't about perfect sleep hygiene or expensive gadgets. It's about understanding how your brain actually works so you can make simple changes that stick. Follow Brainwaves for daily episodes that cut through health confusion with real science. Nina's got 15 years of ER experience and zero patience for wellness BS—just the facts you need to make better decisions about your health.

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