#257 Dr. Dale Bredesen — Can Alzheimer's Be Prevented? New Trial Results & Brain Biomarkers

#257 Dr. Dale Bredesen — Can Alzheimer's Be Prevented? New Trial Results & Brain Biomarkers

Author: Claudia von Boeselager July 9, 2026 Duration: 55:48

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What if cognitive decline is not as inevitable as we have been told?

In this episode of the Longevity & Lifestyle Podcast, I welcome back Dr. Dale Bredesen, internationally recognized neurologist, bestselling author, and pioneer in the prevention and reversal of cognitive decline.

Dr. Bredesen shares the findings from his latest randomized controlled trial, in which 90% of participants receiving a precision medicine protocol improved. We explore why Alzheimer’s may begin decades before symptoms appear, the biomarkers that can help identify risk earlier, and the lifestyle and medical factors that may influence cognitive health.

We also discuss the role of sleep, insulin resistance, inflammation, toxins, ketones, peptides, stem cells, GLP-1 medications, psychedelics, and neuroplasticity.

This conversation offers an important message: the earlier we understand what is driving cognitive decline, the greater the opportunity to act.

In this episode, you’ll learn:

• Why Alzheimer’s may begin decades before symptoms
• What Dr. Bredesen’s latest trial revealed
• The stages from prevention to dementia
• Blood biomarkers linked to early decline
• Insulin resistance, ketones, and brain energy
• Sleep apnea and long-term brain health
• Why there is no single cure

TIMESTAMPS

00:00 Introduction
03:37 The Alzheimer’s trial where 90% improved
06:35 What drives cognitive decline
12:01 Why Alzheimer’s is no longer viewed as hopeless
16:08 The four stages of cognitive decline
18:22 Blood tests that may reveal risk earlier
22:22 The key drivers of Alzheimer’s
23:36 The seven foundations of brain health
25:53 Sleep targets for cognitive longevity
28:27 GLP-1s and Alzheimer’s risk
31:35 Peptides for brain health
35:59 Stem cells, exosomes, and regenerative medicine
39:32 Is there hope at every stage?
40:45 Inside the randomized clinical trial
46:18 Psychedelics and neuroplasticity
52:31 Dr. Bredesen’s final message

CONNECT WITH DR. DALE BREDESEN

Website: https://www.drbredesen.com
Free cognitive assessment: https://www.mycqtest.com
Brain biomarker testing: https://www.getabrainscan.com

CONNECT WITH CLAUDIA

Website: https://longevity-and-lifestyle.com
Instagram: https://www.instagram.com/longevityandlifestyle
YouTube: https://www.youtube.com/@LongevityandLifestyle

#DaleBredesen #Alzheimers #BrainHealth #CognitiveDecline #DementiaPrevention #Longevity #PrecisionMedicine #Neuroplasticity


Hosted by Claudia von Boeselager, The Longevity & Lifestyle Podcast moves beyond simple health tips to explore a more integrated vision of well-being. Each conversation focuses on practical, often overlooked strategies drawn from pioneering experts across various fields. The aim is to provide listeners with tangible tools and perspectives that contribute to a longer, more vibrant life, framing personal health as the foundation for greater impact. This isn't just about adding years; it's about enriching the quality of every day, examining how daily choices in fitness, mindset, and self-improvement collectively shape our potential. Claudia's approach is grounded in empowerment, offering a blend of alternative and mainstream wisdom to help you craft a resilient and optimized lifestyle. You'll hear detailed discussions on applying these principles in realistic ways, breaking down complex ideas into actionable steps. The podcast serves as a dedicated space for anyone looking to thoughtfully upgrade their habits and outlook, driven by a mission to make holistic health knowledge accessible and actionable. Tune in for a deep, nuanced exploration of what it truly means to live at your best, discovering how refined daily practices can extend your healthspan and amplify your capacity to contribute positively to the world around you.
Author: Language: English Episodes: 50

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