The Evolving Wellness Podcast with Sarah Kleiner Wellness

He’s 20 and Knows More About Light Than Most Scientists | Jonathan Jarecki

June 19, 2026·1h 20m
Episode Description from the Publisher

Host Sarah Kliner introduces a conversation with 20-year-old college student Jonathan Jurecki about why aligning light exposure with the sun can dramatically improve energy, mood, sleep, and daily performance. Jonathan shares his holistic upbringing and how he became immersed in sunlight and circadian research, then explains key concepts such as sunrise light contrast, intrinsically photosensitive retinal ganglion cells, the suprachiasmatic nucleus, cortisol and melatonin rhythms, and the role of red/near-infrared light in mitochondrial function and oxidative stress (including subcellular melatonin). They discuss why artificial light at night and late-night screens disrupt circadian alignment, practical strategies like controlling evening lighting, blue blockers and hats, and why sleep timing and consistency matter. Jonathan also describes influencing peers to view sunrise, his plans for science communication and research, and efforts to bridge allopathic and naturopathic medicine— Links to go under episode with Johnathan (besides his links) - Sauna Space Glow Light - code SarahK -https://sauna.space/products/glow-infrared-therapy-light?sca_ref=9407238.JOVWINJQk7i97HLumios Bulbs from RA optics - code SARAH - https://www.raoptics.com/SARAHConnect With Becky:IG - https://www.instagram.com/jonathanjarecki?igsh=Zmd4MXN3eDJqeHd0 Podcast: https://thesignal.riverside.com/ Website: https://jonathanjarecki.komi.io/ _________Sponsored By:→ VivaRays | This episode is sponsored by VivaRays - VivaRays Blue - code YOGI https://vivarays.com/→ Troscriptions | For an exclusive offer, go to https://www.troscriptions.com/SARAHK for 10% off your first non subscription order._________Timestamp:00:00 Late Night Gaming Wake Up Call00:51 Meet Jonathan and His Mission04:01 Holistic Upbringing and Science Deep Dive14:41 College Life Sunrise Habits25:02 Why Morning Light Works33:28 ATP and EZ Water34:57 Energy Resistance Principle36:45 Near Infrared Electron Boost40:21 Back to Baseline Outdoors49:33 Night Light and DNA Repair58:14 Night Light Basics59:31 Circadian Friendly Lighting01:02:02 Early Bedtime Rules01:05:48 Future Plans and Research01:11:39 Resources and Wrap Up——— This video is not medical advice & as a supporter to you and your health journey - I encourage you to monitor your labs and work with a professional!________________________________________Get all my free guides and product recommendations to get started on your journey!https://www.sarahkleinerwellness.com/all-free-resourcesCheck out all my courses to understand how to improve your mitochondrial health & experience long lasting health! (Use code PODCAST to save 10%) -  https://www.sarahkleinerwellness.com/coursesMy free product guide with all product recommendations and discount codes:https://www.canva.com/design/DAF7mlgZpJI/xVyE4tiQFEWJmh_Xwx8Kbw/view?utm_content=DAF7mlgZpJIFree Webinar on Light & Health (includes free light bulb guide) - https://www.sarahkleinerwellness.com/mycircadianapp-free-webinarGet Early Access to Podcast Episodes & my Seasonal Food Course + UVB+Red Light Therapy course for free -  https://open.substack.com/pub/sarahkleinerwellness/p/uvbred-light-protocol?r=5eztl9&utm_campaign=post&utm_medium=web&showWelcomeOnShare=true

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