"The most dangerous worldview is the worldview of those who have not viewed the world."
Building Humanity's Shared Health Atlas.
More than 80% of clinical research comes from fewer than a dozen countries, meaning much of modern healthcare is built on a narrow view of humanity.
Yet no single nation has all the answers. While 20–30 countries outperform the United States in population-level prevention and health outcomes, only a handful rival the U.S. in advanced longevity medicine, diagnostics, and health technology. Every country has something to teach—and something to learn.
At the same time, traditional medicine, indigenous knowledge, and local health practices are disappearing before they can be documented. Many low-resource nations also face significant healthcare challenges, yet their experiences can provide valuable insights while highlighting opportunities for global collaboration and support.
Global Health Atlas exists to close this gap.
By creating an open-source repository of longitudinal health, lifestyle, environmental, biometric, and cultural data from populations around the world, we aim to build the most comprehensive understanding of human health ever assembled.
Our mission is simple: ensure the future of healthcare, prevention, and longevity is informed by all of humanity—not just the wealthiest or most studied populations. And in doing so, help accelerate better health outcomes for communities everywhere.
We have mapped the human genome. We have not yet mapped how humans live, age, and stay well across the world.
Most clinical research is concentrated in fewer than a dozen countries. As a result, much of modern healthcare—from prevention to nutrition to chronic disease management—is shaped by a limited view of humanity.
Yet the most resilient, long-lived communities are often not the most studied. Their environments, behaviors, and health practices remain fragmented, undocumented, or poorly understood in global context.
At the same time, traditional medicine and place-based knowledge are being lost faster than they can be preserved.
Global Health Atlas exists to help change that.
It is an open-source, AI-powered system designed to map the human condition across cultures and geographies—through real-world data, lived experience, and collaborative partnerships across 100 nations.
The goal is not only to understand global health more completely, but to ensure that knowledge is shared, accessible, and useful to the communities that help make it possible—so the next era of healthcare reflects all of humanity, not a fraction of it.
Why Global Health Atlas Exists
Most modern medical and longevity research is concentrated in a small number of countries. This creates an incomplete picture of human health—one that overlooks much of the world’s lived experience.
But health is not uniform. It is shaped by culture, environment, diet, community, infrastructure, and tradition. Across 100 nations, there are countless approaches to staying well, aging well, and living longer that are rarely captured in continuous, structured, or globally accessible ways.
At the same time, many local health systems face significant challenges, while traditional knowledge and community-based practices risk being lost before they can be preserved.
Global Health Atlas was created to address both: to preserve valuable health knowledge and to make it useful at a global scale.
Through partnerships across countries and a global expedition spanning 100 nations, we are building an open-source, AI-powered atlas of human health that integrates longitudinal health data, lifestyle patterns, environmental context, biometric signals, and cultural practices from diverse populations.
This is a reciprocal system. Data and insights are not simply extracted—they are translated into accessible form to support clinicians, researchers, and public health initiatives in the communities involved wherever possible.
The goal is to build a shared foundation of knowledge that strengthens healthcare systems locally while improving understanding globally.
Sampling Bias
Most clinical literature draws from fewer than twelve nations.
Vanishing Knowledge
Cultural and place-based health practices are disappearing within a generation.
Translation Gap
Findings rarely cross borders fast enough to change care at the bedside.
To build the world’s first continuous, cross-cultural atlas of human health.
A single coordinated system carried across 100 nations, measuring longevity, healthspan, healthcare access, and human performance using consistent protocols in every region we visit.
This creates the first comparable, real-world view of how humans live and age across cultures, made available openly for researchers, clinicians, and anyone seeking to improve human health.
A future where health discovery is global by design—not constrained by geography, culture, or historical research bias.
For decades, modern healthcare has been shaped primarily by data from a small number of wealthy nations. While these contributions have driven major advances, they represent only a fraction of humanity’s health experience.
How the Atlas is Built
Global Health Atlas is designed as a continuously evolving, ethically governed system built in partnership with local institutions and communities across 67 nations.
Collaborative Cohorts
Cohorts are developed with ministries of health, clinics, and community organizations to ensure local context and relevance.
Multimodal Health Signals
We integrate wearable data, clinical measurements, and lived experience—including sleep, activity, cardiovascular signals, and environmental context such as diet, altitude, and lifestyle patterns.
Contextual Health Mapping
Biological data is interpreted alongside cultural, social, and environmental factors to reflect how people actually live and age.
Open Knowledge Layer
Insights are structured into an open, queryable atlas for researchers, clinicians, and policymakers worldwide.
Ethics & Data Sovereignty
All data is collected under strict ethical oversight and aligned with local regulatory frameworks. Communities retain ownership and control over their data, with consent-based participation and clear benefit-sharing agreements. Where indigenous or traditional knowledge is included, it is documented only with explicit community permission and governed by mutually agreed protections and attribution standards.
Hunter Ziesing
At age 40, after losing his father and several close friends to cancer—some of which were potentially preventable—he left a career in finance to focus on building large-scale health impact initiatives.
He went on to build one of the largest outdoor nonprofit fundraising event series supporting leading cancer centers, partnering with figures including Secretary of State John Kerry and the Livestrong Foundation, and helping raise tens of millions of dollars for cancer research and care.
In 2024, he co-founded Longevity Health, a platform designed to give individuals access to and control over their health data, enabling earlier detection of health and lifestyle risks and supporting improvements in both lifespan and, more importantly, healthspan—life lived free of chronic disease.
He is also a long-time pilot, having flown since the age of 18, and brings a deep personal focus on performance, health, and extending both the quality and duration of human life.
He is currently building Global Health Atlas, an open-source, AI-powered initiative to map how humans live, age, and stay well across cultures worldwide.