The New Science of Aging: The Course That Changes Everything

Together - we are building a future where we Stay-Younger, Live-Better for Longer with uncommon Wellness, Vitality, and Longevity.

(Softly Launching - August 2025)

Click here to watch module #1 for free

$25 (66% off)

Democratizing lowest-cost access

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$75 (Full Price)

For those willing and able to pay a little more to contribute to developing future Pillar courses 1-9.

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$450 Founding Project Patron

(55% off) — All Access Pass to this and Future Pillar 1-9 course stack, Substack Founders Tier, Logo Sweatshirt & Mug)

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The Course That Changes Everything

By embracing longevity lifestyles, proactively identifying disease early, and mindfully integrating emerging longevity therapies — learners are achieving exceptional aging outcomes.

  • Understand how aging drives chronic disease and decline and how a science-based framework for Healthspan and Lifespan Extension empowers you to prevent, delay, and mitigate those outcomes.
  • Learn it is possible to earn an incremental decade (or more) of high-functioning Healthspan and Lifespan, opening the door to advanced longevity breakthroughs on the horizon.
  • Gain a sense of the microbiological foundation of aging-sciences and key topics and terms you’ll be become familiar with in this course.
  • Explore how this is more than a course – it is an Invitation to join a crowd-powered community focused on Staying-Younger and Living-Better for Longer.
  • Recognize this may be the most consequential learning of your lifetime. The quality of your future health, independence, and lifespan depends on the choices you begin making now.
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Longevity Lifestyle Coaching

Be among the first to apply for a personalized, high-impact 1:1 coaching program for patrons deeply committed to unlocking exceptional aging outcomes for themselves and those they love.

If you like how I think,  this may be your opportunity to work directly with me to achieve the exceptional aging outcomes you deserve:

  • Design a highly-personalized journey through the 9 Pillars, with strategic sequencing and prioritized topics tailored to your needs for cascading, whole-body benefits.
  • Leverage my knowledge and experience to gain geroscientific insights and curated research for you and your medical team.
  • Co-create a vision for adopting longevity-lifestyle behaviors that preserve health and position you to benefit from breakthroughs available now and in the near future.
  • Master the critical mindset to navigate anti-aging hype and systemic barriers, clearing a path toward uncommon Wellness, Vitality, and Longevity.

*By invitation only for graduates of the flagship course.

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About Me

As a legacy project, my personal mission - is to inspire, educate, motivate, and support individuals on an epic aging journey with extended Wellness, Vitality, and Longevity.

I’m forming a Substack Community that matters and demonstrating how to earn incremental decade(s) of amazing good health — so that we can fulfill our highest potential as we age.

Connect and Follow Me
Infographic outlining the multifaceted leadership role of Bill Theurer in building a Substack-powered wellness community focused on healthspan extension, vitality, and longevity. The image highlights six key roles: Geroscience Educator and Communicator (educate, inspire), Health and Wellness Crusader (expose harmful practices), Citizen-Science Project Manager (organize, crowdfund, iterate), Visionary Founder (define mission and grow community), Disruptive Innovator via Crowd Scale Catalyst (nurture, seed, acquire), and Commercialization Leader (consult, facilitate, give back). Core platforms include Healthspan Extension, Vitality Programs, Health Conspiracies, and Crowd Scale Catalyst. Visual elements include icons and logos for community-driven projects supporting healthy aging, personalized longevity interventions, and biotech innovation

Four Platforms Enable Our Aging Journeys - it all happens on Substack

I've developed four core platform components. Each one envisions what can be accomplished — when we come together — at crowd scale to form a community that is dedicated to enabling better aging journeys.

  • Healthspan Extension: is the overarching program — enabling epic aging journeys. It’s where a highly engaged Substack community is achieving exceptional aging outcomes
  • Vitality Programs: is designed to serve structured program content — to the subset of the community that is actively engaging with the 9 pillars of health enablement programs, online courses, GenAI tools, and vetted products and services. 
  • Crowd Scale Catalyst: is where we harness the energy, wisdom, collective capability, and resources of a very large community — and focus them on crowd-scale projects. Its primary objective is to launch citizen-science projects and transformative campaigns that accelerate development and affordable access to the longevity therapies we need to achieve exceptional aging-outcomes.
  • Health Conspiracies: is where we productively push-back at crowd scale against systemic obstacles to Health and Wellness
Join us on Substack for Free
Infographic showcasing the four interconnected platforms of the Healthspan Extension ecosystem: Healthspan Extension, Vitality Programs, Health Conspiracies, and Crowd Scale Catalyst. The Healthspan Extension Substack community leads with content that supports wellness, vitality, and longevity through articles, research, and practical insights. Vitality Programs offers online courses, GenAI coaching tools, vetted products, and services for personalized aging optimization. Health Conspiracies platform empowers users to challenge systemic health barriers through activism and crowd-scale campaigns. Crowd Scale Catalyst enables the funding and scaling of science-backed longevity interventions via crowdfunding and public engagement. Icons for Substack, YouTube, LinkedIn, Facebook, Instagram Reels, Spotify, TikTok, and others illustrate broad content distribution. The image emphasizes a collaborative approach to healthy aging and personalized geroscience solutions.
Infographic featuring a triangle of virtuous cycles that support healthy aging, created by Centrificus, Inc. and displayed on Substack. The three interconnected pillars are #1 Financial Security, #2 Control of Time, and #3 Healthspan Extension. At the center is the Crowd Scale Catalyst flame logo and mission statement: 'Fulfilling Our Highest Potential As We Age'—uniting people to achieve financial security, regain control over their time, and invest it into health. Arrows form a loop around the triangle, illustrating the reinforcing nature of these goals. A professional headshot of Bill Theurer appears in the upper right corner.

Mastering Our Digital World

(New Course Coming Soon)

Understanding all that matters requires a wellspring of good health learn how Mastery of Our Digital World can enable:

  • Fulfilling Our Highest Potential As We Age
  • Additional Financial Security
  • More Control of Your Time
  • The Virtuous pursuit of extended Healthspan and Lifespan

In this course we continue the quest to make it possible for you to achieve your highest potential as you age.

Join us on Substack for Free

Join The Healthspan Extension Project

Everything that matters happens on Substack.

Click Here to join the Substack Movement for free