Research-Driven Conversations on
Fitness, Nutrition & Longevity with Leading Experts

welcome to the thomas delauer

Each episode moves beyond trends and surface-level advice, diving into real conversations with neuroscientists, physicians, researchers, and leaders shaping how we understand the body and performance.

Full length VIDEO interviews

Exclusively on YouTube

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Thomas  DeLauer

Thomas DeLauer

Thomas is a health optimization expert, entrepreneur, and best-selling author known for turning complex science into actionable strategies. 

With over 4 million YouTube subscribers and over 6.5 million monthly viewers, Thomas brings a unique blend of personal transformation, research-backed insight, and real-world experience to every episode.

His podcast dives into cutting-edge topics in nutrition, performance, mindset, and longevity—featuring candid conversations with leading experts and innovators.

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Proven Influence. Trusted Voice.

— Podcast Listener

“He breaks down science in a way that actually makes sense. I learn something every episode.”

Clarity That Sticks

"Thomas is one of the few health YouTubers I actually trust."

Trusted Voice

— YouTube Subscriber

“This channel helped me lose 40 pounds—his intermittent fasting videos changed my life.”

Life-Changing Results

— YouTube Commenter

“Clear, no-fluff, and backed by research. Thomas makes optimizing your health actually feel doable.”

Science You Can Actually Use

— Viewer on Reddit

“The guests on the podcast are next level—like having a personal class with experts you’d never get access to otherwise.”

Next-Level Guests

— Podcast Listener

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Please Note: Submitting does not guarantee placement, but I read every request and will be in touch.

I feature experts who live and breathe science-backed performance.
People who challenge conventional thinking and bring real-world value to the conversation. 
If your work is grounded in metabolic health, strength, longevity, or functional medicine, and you’re passionate about translating research into results, I’d love to hear from you.
Use the form below to share your expertise and topic idea.


Be a Guest

See everything Thomas shares, from expert interviews to solo deep dives, on the full YouTube channel.