The Earbuds That Hack Your Brain: Sleep, Stress, and the Neurotech Debate with Caitlin Shure of NextSense

Health technologist and science communicator Caitlin Shure (NextSense) joins me to unpack brainwave-measuring earbuds that can both read and change your mental state—starting with sleep.  We dive into why "Gen-1" wearables overwhelm you with charts but don't help you in the moment, how earbud-EEG works (yes, with just three electrodes), the messy truth on EMF fears, and why women—especially moms—need "do-it-for-me" tools, not just dashboards.  This episode is for women—especially busy moms and high-achievers—who want better sleep, calmer days, and science-backed wearables that actually help (not just track). WE TALK ABOUT:  05:00 - Caitlin's origin story: From "not a science person" to neuroscience and science communication 06:20 - Making complex brain science click for everyday life (and why wearables help) 09:55 - Why "one new idea at a time" beats info overload in health education 10:20 - Early neurotech (Muse), then Apple Watch, Oura, CGM—what worked and what didn't 13:20 - Why "wearable must be wearable": Rings, watches, now earbuds near your brain 14:30 - Starting with sleep: The lowest-hanging lever for memory, mood, and cognition 19:40 - Neurons, synchrony, and how three earbud electrodes capture EEG 24:50 - Women's health use-cases: Pregnancy, postpartum, perimenopause, menopause 29:05 - "Numbers, not judgments": Why NextSense won't label your sleep 'good' or 'bad' 34:30 - What's next: Adaptive Focus and Relaxation sessions (neurofeedback-like audio) 36:30 - Binaural beats: Mixed evidence, likely responders vs non-responders SPONSORS: CaloCurb (get 10% OFF) is my go-to, 100% plant-based alternative to Ozempic—helping you feel full sooner, snack less, and finally trust your body again without needles, drugs, or yo-yo diets. Join me in Costa Rica for Optimize Her, a 5-night luxury women's retreat in Costa Rica with yoga, healing rituals, and biohacking workshops—only 12 spots available. RESOURCES: Trying to conceive? Join my Baby Steps Course to optimize your fertility with biohacking. Free gift: Download my hormone-balancing, fertility-boosting chocolate recipe. Explore my luxury retreats and wellness events for women. Shop my faves: Check out my Amazon storefront for wellness essentials. NextSense website and Instagram Caitlin Shure's website LET'S CONNECT: Instagram, TikTok, Facebook Shop my favorite health products Listen on Spotify, Apple Podcasts, YouTube Music

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