

The Nitty-Gritty Science Of Photobiomodulation with Dr. Praveen Arany
13 snips Nov 2, 2024
Dr. Praveen Arany is a world-renowned expert in photobiomodulation (PBM), with impressive credentials in dentistry and biomedical engineering. This engaging discussion dives into the complex mechanisms of light therapy and its impact on mitochondrial function and healing. Dr. Arany reveals his transformation from skepticism to advocacy for PBM, debunks myths about oxidative stress, and explores its therapeutic potential for cellular regeneration. He also clarifies the differences between LED and laser technologies, emphasizing personalized treatment approaches for optimal health.
AI Snips
Chapters
Transcript
Episode notes
Core Mechanisms of Photobiomodulation
- Photobiomodulation's core mechanisms include cytochrome C oxidase interaction, a mitochondrial enzyme.
- This interaction enhances energy production, but other mechanisms contribute to diverse therapeutic effects.
TGF Beta 1 and Wound Healing
- Dr. Arany's research revealed TGF beta 1, a growth factor crucial for wound healing, as another key mechanism.
- A single amino acid in TGF beta 1 senses light, activating the growth factor and promoting healing.
Sunlight vs. Photobiomodulation
- Vitamin D synthesis differs from photobiomodulation; UV light alters pre-vitamin D's chemical structure.
- Sunlight's broad spectrum may interfere with targeted photobiomodulation, making specific wavelengths more effective.