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James Maskell
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The Pathobiome: Stealth Infections and the Brain

Nikki Schultek's Alzheimer's Pathobiome Initiative has documented 86 published case reports of infectious dementias where targeted antimicrobial treatment led to reversal of cognitive decline. Research from Schultek's global consortium (including Dr. Robert Moir/Rudy Tanzi at Harvard/Mass General and Dr. Or Shemesh) suggests amyloid and tau may function as innate immune defenses responding to infection, rather than being purely pathological. Nikki Schultek is advocating for greater federal (NIH) and philanthropic investment in multidisciplinary, multi-pathogen research, along with better testing and insurance coverage to democratize access to precision infectious-disease diagnostics.
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13 November 2026

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Karan Rajan, MD
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Doctor Explains Why Probiotics Are Mostly Useless

Karan Rajan, MD
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Doctor Explains If Multivitamins Are A Scam

Karan Rajan, MD
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Doctor Explains Creatine For Alzheimer’s Disease

🔥Get 10% OFF LOAM with code DRKARAN10: https://loamscience.com/products/loam-prebiotic-fiber-formula?utm_source=youtube&utm_medium=social&utm_campaign=drkaran 📧Get my free weekly newsletter filled with easy to action health tips, interesting facts and science to fill your curiosity: https://drkaran.kit.com/subscribe [DESCRIPTION] 🚽 Discover Throne’s incredible new smart toilet device and get $40 OFF with code DRKARAN: http://thronescience.com 🔥 For more useful science for your everyday life, grab my best selling book “This Book May Save Your Life”: https://a.co/d/04juxSf0 📕 Grab my book, This Is Vital Information, here: https://linktr.ee/ThisisVitalInformation?utm_source=linktree_profile_share&ltsid=cd0ec3c1-f1cc-49b9-8cbf-f2f4965bd852 About Dr Karan: Dr. Karan Rajan is a doctor, author, and educator dedicated to making health and medical science accessible to all. Through evidence-based analysis, he addresses topics such as gut health, brain health, and healthy lifestyle choices, while dispelling common medical myths with a touch of dark humor. His content provides reliable, research-driven insights designed to inform and empower viewers to better understand their health. 📱Connect with me: Instagram: https://www.instagram.com/drkaranrajan/ TikTok: https://www.tiktok.com/@dr.karanr Facebook: https://www.facebook.com/DrKaranR/ Website: www.drkaranrajan.com X: https://twitter.com/drkaranrajan
Karan Rajan, MD
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Channel

Doctor Explains Why Bryan Johnson Is In Danger

🔥Get 10% OFF LOAM with code DRKARAN10: https://loamscience.com/products/loam-prebiotic-fiber-formula?utm_source=youtube&utm_medium=social&utm_campaign=drkaran 📧Get my free weekly newsletter filled with easy to action health tips, interesting facts and science to fill your curiosity: https://drkaran.kit.com/subscribe [DESCRIPTION] 🚽 Discover Throne’s incredible new smart toilet device and get $40 OFF with code DRKARAN: http://thronescience.com 🔥 For more useful science for your everyday life, grab my best selling book “This Book May Save Your Life”: https://a.co/d/04juxSf0 📕 Grab my book, This Is Vital Information, here: https://linktr.ee/ThisisVitalInformation?utm_source=linktree_profile_share&ltsid=cd0ec3c1-f1cc-49b9-8cbf-f2f4965bd852 About Dr Karan: Dr. Karan Rajan is a doctor, author, and educator dedicated to making health and medical science accessible to all. Through evidence-based analysis, he addresses topics such as gut health, brain health, and healthy lifestyle choices, while dispelling common medical myths with a touch of dark humor. His content provides reliable, research-driven insights designed to inform and empower viewers to better understand their health. 📱Connect with me: Instagram: https://www.instagram.com/drkaranrajan/ TikTok: https://www.tiktok.com/@dr.karanr Facebook: https://www.facebook.com/DrKaranR/ Website: www.drkaranrajan.com X: https://twitter.com/drkaranrajan
Karan Rajan, MD
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Channel

Doctor Explains Bryan Johnson’s Autoimmune Disease

About Dr Karan: Dr. Karan Rajan is a doctor, author, and educator dedicated to making health and medical science accessible to all. Through evidence-based analysis, he addresses topics such as gut health, brain health, and healthy lifestyle choices, while dispelling common medical myths with a touch of dark humor. His content provides reliable, research-driven insights designed to inform and empower viewers to better understand their health.
Karan Rajan, MD
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Channel

Doctor Explains Miracle Peptides

🚽 Discover Throne’s incredible new smart toilet device and get $40 OFF with code DRKARAN: http://thronescience.com 🔥 For more useful science for your everyday life, grab my best selling book “This Book May Save Your Life”: https://a.co/d/04juxSf0 📕 Grab my book, This Is Vital Information, here: https://linktr.ee/ThisisVitalInformation?utm_source=linktree_profile_share&ltsid=cd0ec3c1-f1cc-49b9-8cbf-f2f4965bd852 About Dr Karan: Dr. Karan Rajan is a doctor, author, and educator dedicated to making health and medical science accessible to all. Through evidence-based analysis, he addresses topics such as gut health, brain health, and healthy lifestyle choices, while dispelling common medical myths with a touch of dark humor. His content provides reliable, research-driven insights designed to inform and empower viewers to better understand their health. 📱Connect with me: Instagram: https://www.instagram.com/drkaranrajan/ TikTok: https://www.tiktok.com/@dr.karanr Facebook: https://www.facebook.com/DrKaranR/ Website: www.drkaranrajan.com X: https://twitter.com/drkaranrajan
Karan Rajan, MD
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Channel

Doctor Explains the Peptide Epidemic

🔥Get 10% OFF LOAM with code DRKARAN10: https://loamscience.com/products/loam-prebiotic-fiber-formula?utm_source=youtube&utm_medium=social&utm_campaign=drkaran 📧Get my free weekly newsletter filled with easy to action health tips, interesting facts and science to fill your curiosity: https://drkaran.kit.com/subscribe [DESCRIPTION] 🚽 Discover Throne’s incredible new smart toilet device and get $40 OFF with code DRKARAN: http://thronescience.com 🔥 For more useful science for your everyday life, grab my best selling book “This Book May Save Your Life”: https://a.co/d/04juxSf0 📕 Grab my book, This Is Vital Information, here: https://linktr.ee/ThisisVitalInformation?utm_source=linktree_profile_share&ltsid=cd0ec3c1-f1cc-49b9-8cbf-f2f4965bd852 About Dr Karan: Dr. Karan Rajan is a doctor, author, and educator dedicated to making health and medical science accessible to all. Through evidence-based analysis, he addresses topics such as gut health, brain health, and healthy lifestyle choices, while dispelling common medical myths with a touch of dark humor. His content provides reliable, research-driven insights designed to inform and empower viewers to better understand their health. 📱Connect with me: Instagram: https://www.instagram.com/drkaranrajan/ TikTok: https://www.tiktok.com/@dr.karanr Facebook: https://www.facebook.com/DrKaranR/ Website: www.drkaranrajan.com X: https://twitter.com/drkaranrajan
Karan Rajan, MD
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Channel

Doctor Explains The Unfiltered Truth Behind Peptides

🔥Get 10% OFF LOAM with code DRKARAN10: https://loamscience.com/products/loam-prebiotic-fiber-formula?utm_source=youtube&utm_medium=social&utm_campaign=drkaran 📧Get my free weekly newsletter filled with easy to action health tips, interesting facts and science to fill your curiosity: https://drkaran.kit.com/subscribe [DESCRIPTION] 🚽 Discover Throne’s incredible new smart toilet device and get $40 OFF with code DRKARAN: http://thronescience.com 🔥 For more useful science for your everyday life, grab my best selling book “This Book May Save Your Life”: https://a.co/d/04juxSf0 📕 Grab my book, This Is Vital Information, here: https://linktr.ee/ThisisVitalInformation?utm_source=linktree_profile_share&ltsid=cd0ec3c1-f1cc-49b9-8cbf-f2f4965bd852 About Dr Karan: Dr. Karan Rajan is a doctor, author, and educator dedicated to making health and medical science accessible to all. Through evidence-based analysis, he addresses topics such as gut health, brain health, and healthy lifestyle choices, while dispelling common medical myths with a touch of dark humor. His content provides reliable, research-driven insights designed to inform and empower viewers to better understand their health. 📱Connect with me: Instagram: https://www.instagram.com/drkaranrajan/ TikTok: https://www.tiktok.com/@dr.karanr Facebook: https://www.facebook.com/DrKaranR/ Website: www.drkaranrajan.com X: https://twitter.com/drkaranrajan
Karan Rajan, MD
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Channel

Doctor Explains Why Only Some People Live Long

🔥Get 10% OFF LOAM with code DRKARAN10: https://loamscience.com/products/loam-prebiotic-fiber-formula?utm_source=youtube&utm_medium=social&utm_campaign=drkaran 📧Get my free weekly newsletter filled with easy to action health tips, interesting facts and science to fill your curiosity: https://drkaran.kit.com/subscribe [DESCRIPTION] 🚽 Discover Throne’s incredible new smart toilet device and get $40 OFF with code DRKARAN: http://thronescience.com 🔥 For more useful science for your everyday life, grab my best selling book “This Book May Save Your Life”: https://a.co/d/04juxSf0 📕 Grab my book, This Is Vital Information, here: https://linktr.ee/ThisisVitalInformation?utm_source=linktree_profile_share&ltsid=cd0ec3c1-f1cc-49b9-8cbf-f2f4965bd852 About Dr Karan: Dr. Karan Rajan is a doctor, author, and educator dedicated to making health and medical science accessible to all. Through evidence-based analysis, he addresses topics such as gut health, brain health, and healthy lifestyle choices, while dispelling common medical myths with a touch of dark humor. His content provides reliable, research-driven insights designed to inform and empower viewers to better understand their health. 📱Connect with me: Instagram: https://www.instagram.com/drkaranrajan/ TikTok: https://www.tiktok.com/@dr.karanr Facebook: https://www.facebook.com/DrKaranR/ Website: www.drkaranrajan.com X: https://twitter.com/drkaranrajan