In this episode, I’m speaking with one of the global authorities on light therapy, Dr. Praveen Arany. Dr. Arany began researching photobiomodulation (PBM), aka light therapy, 25 years ago, and since then, he has become a world-renowned expert in the field.

We get into the nitty-gritty science of light therapy—we discuss specific biological mechanisms of how photobiomodulation works, his research on light therapy and stem cells, and even misconceptions about light therapy that are important for you to consider if it’s part of your healing arsenal.

A little warning: I want to let you know that this is not a good “beginner’s guide” to this topic. I’d say it’s more for health geeks (like me) who are really into learning the fine details of how light interacts with human biology. This podcast is very detailed and very geeked out, so don’t say I didn’t warn you! :)

John Howard Lecture 2019