Optimizing Daily Rhythms: Sleep, Sunlight, and Stimulants

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In this episode of the Premier Living Podcast, Director of Education Will Marsh and Technical Director Nathan Dodge explore how daily rhythms—sleep, wakefulness, light exposure, and mindful stimulant use—shape long-term health.

They discuss why consistent sleep patterns matter, the profound role of the glymphatic system in brain detoxification, and how shift work and late-night habits can disrupt optimal repair cycles. Nathan shares his personal journey with caffeine overuse, while Will emphasizes aligning exercise, cortisol cycles, and nutrient timing with the body’s natural rhythms.

The conversation also highlights how sunlight entrains circadian biology, why grounding and morning rituals set the tone for resilience, and how PRL’s Cognitropic and Tranquinol work synergistically to support sharper days and restful nights.

Whether you’re a practitioner guiding clients or someone seeking to optimize your own routine, this episode is filled with practical takeaways on structuring your day for peak health.

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.