How Red Light Helps Our Vision and Blood Glucose Levels: Dr Glen Jeffery PhD

On this episode of Biohackers Lab I talk to Dr. Glen Jeffery from University College London's Institute of Ophthalmology about his groundbreaking red light therapy research. Learn how red light can improve our vision by recharging retinal mitochondria and even help control blood sugar levels by affecting systemic mitochondrial functions. Dr. Jeffery shares insights on the mechanisms of red light therapy, the implications of light sources on health, and the potential to enhance quality of life through innovative lighting solutions. Discover the fascinating applications and benefits of red light therapy in both eye health and metabolic regulation. 00:00 Recharging the Battery 00:50 Intro 01:33 Discovering the Power of Red Light 02:47 Mitochondria: The Cellular Batteries 04:26 Red Light Therapy for Vision Improvement 06:38 Aging and Mitochondria 12:05 Clinical Trials and Challenges 14:38 Innovative Applications of Red Light 18:10 The Impact of Light Bulbs on Vision 21:03 The Incandescent Light Bulb Dilemma 22:15 The Impact of LED Lighting on Health 23:17 Innovations in LED Technology 26:31 The Cost of Poor Lighting 31:48 Red Light Therapy and Blood Sugar Control 37:33 Red Light Therapy for Parkinson's Disease 40:49 The Future of Lighting and Health 42:38 Conclusion and Final Thoughts Big thanks to the guys at for their fantastic audio and video editing! ✅ Link to this YouTube Video: ✅

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How Red Light Helps Our Vision and Blood Glucose Levels: Dr Glen Jeffery PhD is an episode from Biohackers Lab: Health Show for How to Live Your Best Life by Gary Kirwan.

This episode is 44:24 long.

This episode was published on Feb 11, 2025.

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