40. Master Your Sleep Routine: The Science of Matching Your Sleep to Your Biology

Extend Podcast with Darshan Shah, MD

Sleep isn't just about rest, it's a critical pillar of metabolic health, cognitive function, and longevity. In this solo episode of Extend, I dive deep into the science of sleep routines and circadian rhythms. I share how proper sleep habits are foundational to the new healthcare paradigm focused on vitality rather than disease management.

I explain that your sleep routine actually begins the moment you wake up and continues throughout your day, not just before bedtime. I also cover relaxation techniques like four-by-four box breathing and supplements that may help sleep quality, though I typically avoid recommending melatonin except for jet lag. Additionally, I address the common issue of nighttime urination disruptions and offer strategies for returning to sleep if you wake up in the middle of the night, including breathwork and non-sleep deep rest protocols.

By implementing these evidence-based techniques consistently, you can transform your sleep quality and overall health. If you're struggling with falling asleep, waking up groggy, or insufficient deep sleep, this episode provides a concrete, step-by-step strategy to build a powerful sleep routine that optimizes your health, longevity, and daily performance.

I Discuss:

03:40 The genetic factors that determine your natural sleep-wake tendencies

05:54 Morning routine strategies to optimize your circadian rhythm

07:37 Evening wind-down practices

09:09 Lifestyle factors affecting sleep quality

11:34 Supplements for sleep and managing common sleep disruptions

13:14 Breathwork and journaling

Studies Cited:

https://academic.oup.com/sleep/article/40/2/zsw048/2662182

https://pubmed.ncbi.nlm.nih.gov/33054339/

Links:

https://sleepdoctor.com/sleep-quizzes/chronotype-quiz