Digital Twin
In this episode of The End of Medicine As We Know It, we explore one of the most powerful concepts in modern health: creating your digital twin. This means digitising everything that defines your biology—your genome, microbiome, exposome, health behaviours, medications, and medical history—and building a personalised, lifelong data model that protects you from disease before it develops.
We explain why now is the right time to go digital and how to do it safely and effectively.
Most people think of digital health in terms of electronic patient records. But the term is misleading. You are not only a patient when sick. A true electronic health record (EHR) is designed for lifelong prevention, early detection, and personalised optimisation—long before symptoms appear.
A real EHR integrates:
• genome data (your inherited risks),
• microbiome data (your symbiotic microbes),
• exposome data (your environmental exposures),
• lifestyle patterns,
• medications and risks of polypharmacy,
• continuous monitoring from apps, wearables, and medical devices.
This creates your digital twin—a dynamic model of your health that supports risk prediction, drug safety, and personalised prevention.
Today, medication safety is shockingly poor. Patients taking four or more medications face exponentially higher risks of drug–drug interactions, side effects, and treatment errors. A unified EHR dramatically reduces these risks by finally giving all healthcare providers the same transparent, real-time medication overview.
A crucial piece missing from national telematics infrastructures is patient-to-patient networking. Yet peer support is often as valuable as professional care.
Germany alone has ~100,000 self-help groups, offering:
• emotional support,
• shared experiences,
• practical advice,
• reduced isolation,
• insights into everyday challenges, treatments, and side effects.
But local groups are often too small or inconsistent. That’s why online networks—open 24/7, anonymous, and geographically unlimited—are transforming patient communities. A patient in Munich may provide life-changing advice to someone in Hamburg, something impossible without digital networking. Experts also prefer joining one large online group over dozens of tiny local ones.
Tip #3:
• Create your digital twin: use the federal electronic patient record (ePA) and supplement it with an electronic healthrecord that integrates prevention, not just illness.
• Use your smartphone’s built-in health apps—they are improving rapidly and will soon dominate the market.
• Join online or hybrid patient communities, e.g. patientenwiewir.de, to access shared knowledge and emotional support.
• Use a clear medication plan, and as an older patient, adjust it together with your doctor and pharmacist to avoid unsafe polypharmacy.
Digital health is no longer optional. It is the foundation of safer, longer, and more personalised living.
More information: https://haraldschmidt.online
Contact: podcast@haraldschmidt.online