The Sleep Is A Skill Podcast cover image

The Sleep Is A Skill Podcast

156: Dr. Sara Pugh, Biochemist & Neurotherapist: How to Create an Ideal Sleep Environment for Optimal Rest

Feb 16, 2024
Dr. Sara Pugh, biochemist and neurotherapist, discusses various topics such as the impact of sound, UV light and sleep hormones, metabolic health, cold thermogenesis, EMF protection, and building an ideal sleep environment for optimal rest.
01:03:48

Episode guests

Podcast summary created with Snipd AI

Quick takeaways

  • Creating a healthy morning routine is crucial for setting oneself up for a good night's sleep, including avoiding artificial light and screens upon waking and exposing oneself to natural light and elements like temperature.
  • Mitochondrial health plays a crucial role in sleep, with cold thermogenesis helping reduce inflammation, improve insulin and leptin sensitivity, increase hormone production, and support mitochondrial function.

Deep dives

The Importance of Circadian Rhythm and Light

Maintaining a good circadian rhythm is essential for optimal health and sleep. The body's master clock, located behind the eyes, regulates all the other clocks within the body. This master clock is influenced by light, particularly natural sunlight at sunrise. Exposure to this special blend of red and blue light helps set hormone cascades and signals the start of the day. Other sources of artificial light, such as phones and bright indoor lights, can disrupt the body's natural rhythms and affect hormone production. Opening windows or using lamps can be helpful in bringing in natural light, and blocking out other people's light with blackout curtains can improve sleep quality.

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