Why Brain Health Is the Future of Longevity Medicine

Why Brain Health Is the Future of Longevity Medicine

Author: Functional Forum March 10, 2026 Duration: 34:23

In this episode of The Evolution of Medicine, host James Maskell interviews Dr. Ryan Arnold, founder of Clava Health and a former emergency and critical care physician who transitioned into functional medicine.

The conversation explores Dr. Arnold's journey from hospital-based medicine to building a scalable functional medicine clinic focused on root-cause care, longevity, and brain health. He shares how frustration with traditional disease-focused medicine pushed him to pursue functional medicine training and eventually launch a cash-based practice.

Dr. Arnold explains why brain health is emerging as the central pillar of longevity medicine and how cognitive decline can often be reversed through comprehensive functional medicine protocols that address metabolism, sleep, inflammation, and lifestyle factors.

The episode also dives into the importance of program-based care models, multidisciplinary teams, practitioner collaboration, and how new technologies like relational AI can help clinics scale patient education and engagement.

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About the Guest:
Dr. Ryan Arnold, MD
is the founder of Clava Health, a functional medicine clinic focused on longevity, metabolic health, and cognitive optimization. Originally trained in emergency and critical care medicine, Dr. Arnold transitioned to functional medicine after recognizing the limitations of traditional disease management.

He now leads a program-based practice that integrates personalized medicine, lifestyle interventions, multidisciplinary care teams, and emerging technologies to help patients prevent and reverse chronic disease—particularly cognitive decline.

Website: https://clavahealth.com/about-us 

Linkedin: linkedin.com/in/ryanarnoldmd 

Facebook: https://www.facebook.com/ryan.arnold.925/

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James Maskell

Website: https://www.jamesmaskell.com/

Instagram:  https://www.instagram.com/mrjamesmaskell 

Facebook: https://www.facebook.com/jamesedwardmaskell/

LinkedIn: https://www.linkedin.com/in/jamesmaskell

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Hosted by the Functional Forum, Evolution of Medicine Podcast sits at the intersection of health, fitness, and alternative approaches to well-being. It’s a space for conversations that go beyond conventional treatment, exploring the ideas and practitioners actively reshaping how we think about care. Each episode features in-depth discussions with clinicians, researchers, and thought leaders who are redefining the patient journey. You’ll hear practical insights into functional medicine, preventative strategies, and the nuanced connections between lifestyle, nutrition, and long-term health. This podcast digs into the real-world application of these evolving principles, offering listeners a forward-looking perspective on what it means to truly support the body's innate capacity for healing. Tune in for a thoughtful exploration of the systems, science, and stories driving this shift, providing a valuable resource for both healthcare professionals and anyone invested in taking a more active role in their own wellness. The dialogue here is dedicated to understanding the full spectrum of what modern medicine can become.
Author: Language: English Episodes: 100

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