Glen Jeffery

Dr. Glen Jeffery, a neuroscience professor at University College London, dives into the fascinating effects of light on our health. He explains how long-wavelength light, such as red and near-infrared, enhances mitochondrial function, improves metabolism, and even boosts mood and vision. Contrastingly, he highlights the harmful impacts of LED lighting's blue spikes on mitochondrial health. Jeffery shares practical tips for optimizing light exposure to promote longevity and well-being, making a strong case for balancing artificial light with natural sunlight.

Join Glen Jeffery, a Professor of Neuroscience at UCL, as he sheds light on the fascinating connection between light and cellular health. Discover how red and near-infrared wavelengths can rejuvenate mitochondria, potentially reducing aging and inflammation. Glen discusses the surprising applications of light therapy in hospitals, aiding recovery, and even influencing insulin regulation. He emphasizes the urgency of sharing this crucial information for public awareness, blending science and practical health into an illuminating conversation.

Dr. Glen Jeffery, a UCL neuroscience professor studying how light interacts with mitochondria. He explains how red and near-infrared light penetrate tissue and boost mitochondrial function. He contrasts sunlight and incandescent light with modern LEDs, explores effects on lifespan, blood glucose, and retinal health, and gives practical cautions about high-powered red-light panels.

Dr. Glen Jeffery, a neuroscience professor from University College London, discusses his pioneering research on red light therapy. He reveals how red light can recharge retinal mitochondria, enhancing vision, particularly in older adults. The conversation explores the potential of red light to regulate blood sugar levels and its broader implications for health. Jeffery warns about the detrimental effects of modern lighting, suggesting innovative solutions to improve both eye health and metabolic regulation.

Professor Glen Jeffery, a neuroscientist at UCL who studies how light affects mitochondria and cellular health. He explains how different wavelengths — especially red and infrared — influence metabolism, inflammation and recovery. He warns against modern indoor LED lighting, explores timing and dose of red light for post-training recovery, and critiques the booming red light device market.