Dr. Glen Jeffery: Using Red Light to Improve Your Health & the Harmful Effects of LEDs
Dr. Glen Jeffery · December 1, 2025 · 2 h 14 min · 28 chapters

Chapters
- 0:00Glen Jeffery
- 3:12Light, Ultraviolet (UV), Visible & Infrared (IR) Light
- 6:25Light's Impact on the Body & Light, Sunburn, Cataracts
- 10:04UV Light, All-Cause Mortality, Skin Cancer
- 15:00Sponsors: Wealthfront & Joovv
- 17:58Light Impacts Mitochondria Function & Structure, Long-Wavelength Light (Red/IR), Nano Water
- 25:00Long-Wavelength Light Passes Through Clothing & Body; Tissue Scattering
- 30:13Long-Wavelength Light & Blood Glucose; Mitochondria
- 36:20Red Light, Parkinson's Disease, Cell Death; Eye Rods & Aging; Mitochondria Community
- 42:47Red/IR Light, Skull & Brain; Safe Non-Ionizing Radiation
- 48:23Sponsors: AG1 & Rorra
- 51:04Offsetting Retinal Aging, Improve Vision & Long-Wavelength Light
- 59:28Tool: Long-Wavelength Light & Preserve Retinal Mitochondria; Sunlight
- 1:03:59Mitochondrial Theory of Aging, Circadian Rhythm & Mitochondria
- 1:07:57Tool: Improve Vision with Long-Wavelength Light
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