Biohacking Beauty: The Anti-Aging Skincare Podcast 43: The Science of Red Light Therapy for Better Skin
Nov 16, 2022
Discover the magic of red light therapy as Amitay Eshel reveals how it enhances cellular energy and boosts blood flow. Learn about the benefits of small doses of oxidative stress and how they can trigger cellular repair without harm. Explore the role of antioxidants like EGCG and their impact on prolonging therapy effects. Dive into practical tips, including optimal wavelengths, dosing, and timing for your RLT sessions. Plus, find out which biohacks can complement your skincare routine for even better results!
AI Snips
Chapters
Transcript
Episode notes
How Red Light Rewires Cellular Energy
- Red and near-infrared light (600–1100 nm) boost mitochondrial function by freeing nitric oxide and improving oxygen use.
- This increases ATP production, local blood flow, and triggers hormetic repair signaling.
Hormesis Is Key To Repair
- Small, controlled release of reactive oxygen species from mitochondria creates hormesis.
- That mild stress mimics injury and stimulates targeted repair without causing damage.
Red Light Restores Skin Water Structure
- Red light improves interfacial water channel function to restore tissue slipperiness and barrier behavior.
- That change helps elastin function, reduces pollutant adhesion, and improves skin elasticity.