44:01

In this episode of Sleep Reimagined, host Layla interviews clinical sleep scientist and brain‑health specialist Nyree Penn, MHSc., CAA. Nyree explains how deep, restorative REM sleep underpins sexual desire, intimacy, and emotional bonding. She describes the neuro‑chemical cascade that occurs during REM – dopamine, testosterone, estrogen, progesterone, cortisol, oxytocin, vasopressin, prolactin, serotonin, GABA and glutamate – and how disruptions to REM (from sleep apnea, stress, weight gain, or medication) can blunt these hormones, leading to low libido, erectile dysfunction, vaginal dryness, and relationship strain. Nyree outlines diagnostic tools ProSomnia offers, including at‑home neurotransmitter and hormone panels and sleep‑apnea testing, and introduces their proprietary ProSomnia Sleep Therapy (PSTX), which uses anesthesia‑induced natural REM to reset neuro‑chemical balance. Throughout the conversation she debunks common myths (e.g., ED is only age‑related, sex always improves sleep) and emphasizes personal accountability, partner communication, and practical steps such as tracking sleep with wearables, addressing stress, and seeking professional help. The episode frames great sex as a product of brain health restored by quality REM sleep, positioning sleep as the first place to look when intimacy issues arise.

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