High Cortisol Wakes You Up at 3AM (Do This to Fall Back Asleep)

About this video

• Video Title: High Cortisol Wakes You Up at 3AM (Do This to Fall Back Asleep)
• Channel: Thomas DeLauer
• Speakers: Thomas DeLauer
• Duration: 13:15

Overview

This video discusses the role of glycine in improving sleep quality, reducing nighttime urination, and managing emotional responses. It explains the scientific mechanisms behind glycine's effects, including its impact on body temperature, the NMDA receptor, and cortisol levels. The video also touches upon creatine's role in sleep and introduces a specific sleep supplement product.

Key takeaways

• Glycine Improves Sleep Quality: Supplementation with glycine, particularly 3 grams, has been shown to improve subjective sleep markers, increase REM sleep, and enhance memory consolidation.
• Reduces Nighttime Urination (Nocturia): Glycine can decrease the frequency and urgency of nighttime urination by impacting the neurological control of bladder function.
• Manages Emotional Responses: Glycine may help blunt the physiological response to negative emotions by affecting the NMDA receptor and reducing cortisol levels, which can prevent stress-induced awakenings.
• Synergy with Creatine: Glycine aids in maintaining stable creatine levels in the brain, which helps prevent ATP depletion and subsequent microarousals during sleep.
• Recommended Dosage and Timing: The optimal dosage for glycine appears to be 3 grams, taken about an hour before bed to allow for absorption and to facilitate cooling and improve sleep onset latency.