Uploaded January 2026 | Updated September 2026, 2 weeks ago

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Dr. Scott Sherr is a Board Certified Internal Medicine Physician Certified in Hyperbaric Oxygen Therapy (HBOT) and Health Optimization Medicine (HOMe). He's a methylene blue expert.

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00:00 - Intro
01:28 - The insane benefits of methylene blue
20:54 - What methylene blue really does to the gut microbiome
33:30 - The most effective way to take methylene blue
56:30 - How methylene blue works at the biochemical level
1:20:03 - Methylene blue and nitric oxide: helpful or harmful?
1:26:15 - Can methylene blue turn your brain blue? (myth vs reality)
1:33:00 - The real risk of serotonin syndrome explained
1:51:20 - Is methylene blue right for you?

Show notes: jessechappus.com/689

Connect with Dr. Scott Sherr:
Website - link.jessechappus.com/2ccO0Kx
YouTube - link.jessechappus.com/QGzSG2
Instagram - link.jessechappus.com/DKpytoq

Connect with The Jesse Chappus Show:
Website - jessechappus.com
Instagram - instagram.com/jessechappusshow

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Disclaimer: The opinions expressed in this video are those of the guest and are presented for informational purposes only. This content is not medical advice. Please consult your healthcare provider regarding any health-related decisions.