EPISODE · Mar 19, 2026 · 1H 5M
Biocentric Lighting for Better Sleep, Recovery, and Performance with Kyle Harris of BrainLit
from The Ready State Podcast · host Kelly Starrett & Juliet Starrett
View This Week's Show NotesStart Your 7-Day Trial to Mobility CoachJoin Our Free Weekly Newsletter: The AmbushAre you getting the right light signals to perform at your peak? Most of us spend nearly 90 percent of our time indoors, missing the critical biological triggers our bodies need for sleep, recovery, and focus. In this episode of the Ready State Podcast, we dive deep into the world of biocentric lighting and how you can optimize your environment to match your natural circadian rhythm.Kyle Harris, CEO of BrainLit, joins Kelly and Juliet Starrett to explain why light should be viewed as a biological signal rather than just a way to see. We explore the massive impact that light spectrum and modulation have on our health, from professional athletes in the NBA and NHL to surgeons and shift workers in hospitals. Learn how passive changes to your environment can act as a force multiplier for your health, helping you sleep better and recover faster without adding another task to your busy to do list.What You'll Learn in This EpisodeWhy light is a biological signal, not just something that helps you seeHow modern indoor life disrupts circadian rhythms and melatonin productionThe surprising statistic about how little time people spend outdoorsWhy lighting design is becoming a pillar of performance in professional sportsHow hospitals are using circadian lighting to improve patient recoveryWhy shift workers struggle with health — and how lighting can helpThe difference between light for sight vs. light for physiologySimple ways to improve your lighting environment at homeWhy bright mornings and dim evenings matter more than you thinkHow lighting may influence focus, reaction time, and sleep readinessKey Highlights:0:00 Intro to Biocentric Lighting and Sleep3:45 Meet Kyle Harris of BrainLit7:15 Light as a Biological Signal vs Visual Aid11:30 Light as a Pillar of Health and Recovery16:00 The Modern Indoor Environment Problem20:15 Understanding Different Light Sources24:30 Lighting in Hospitals and Surgery Centers28:45 Feedback from Professional Sports Teams33:15 Impact on Coaches and Staff Performance37:00 The Red Light Experiment at Home41:30 Light Volume vs Light Spectrum45:45 Measuring Light for Health Outcomes50:00 Creating an Ideal Light Day for Humans54:15 Simple Home Lighting Hacks58:30 Jet Lag Mitigation and Future Tech1:02:00 Infinite Shelf and Closing ThoughtsConnect with KyleWebsite | Instagram | YouTubeHuge thanks to our sponsors, Vitality, LMNT, and Momentous
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Biocentric Lighting for Better Sleep, Recovery, and Performance with Kyle Harris of BrainLit
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