183: From Dentistry to Photobiomodulation: The Science of Light as Medicine with Dr. Praveen Arany

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What would it take for a non-invasive, evidence-backed healing modality to become standard of care — when the evidence already exists, the mechanisms are understood, and the patients are benefiting? That's the question at the heart of this conversation with Dr. Praveen Arany, one of the world's leading researchers in photobiomodulation.

Dr. Arany started as a dentist looking for ways to help patients heal faster after oral surgery. A paper about light-accelerated wound healing caught his attention. He was skeptical. He's spent the 27 years since proving it works. He now holds six patents, has published over 150 peer-reviewed papers with more than 11,000 citations, and his lab at the University at Buffalo discovered one of the core mechanisms by which therapeutic light stimulates wound healing — a light-sensitive amino acid in the growth factor TGF-beta.

In this episode, we talk about how light interacts with the body at the cellular level, the three established mechanisms of photobiomodulation, why there's a meaningful distinction between light as a supplement and light as a clinical intervention, and why 35 randomized controlled trials haven't been enough to get this treatment into cancer wards. We also get into practice-based research networks, the case for a rigorous quantum biology journal, and what Dr. Arany thinks the next generation of practitioners and researchers needs most.

Recorded on the International Day of Light. That felt right.

Timestamps

00:00 Light as Medicine
00:27 Meet Dr. Praveen Arany
05:54 Why Light Healing Matters
09:22 How Photobiomodulation Works
12:25 Wellness vs Therapy Dosing
17:37 Red Light Therapy Goes Mainstream
20:41 Regulation, Innovation, and Health Claims
23:55 Education in the AI Era
35:52 Publishing Barriers in PBM Research
41:17 Why Doctors Often Miss the Science
42:48 The Clinical Evidence for PBM
43:48 Research Rejection and Funding Challenges
46:21 Quantum Biology Breakthroughs
51:14 Why Patients Want More Options
52:29 Barriers to Care in Universities
54:57 Making PBM More Credible
57:20 Building a New Scientific Journal
01:03:17 Practice-Based Research
01:11:47 The Vision With Unlimited Funding
01:15:12 Final Thanks and Outro

Connect with Dr. Praveen Arany

Website: https://dental.buffalo.edu/faculty/ubprofilehomepage.html?ubit=prarany

LinkedIn: https://www.linkedin.com/in/praveen-arany-1423807/

Socials: @arany_lab

Resources Mentioned

Dr. Praveen Arany — University at Buffalo Faculty Profile
Dr. Praveen Arany on LinkedIn
World Association of Photobiomodulation Therapy (WALT)
Northwell Health Quantum Biology Forum
IAQB Practice-Based Research Network (PBRN)
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