
The importance of prevention: from technology to everyday care
Prevention as an emerging paradigm in modern healthcare
In recent years, the focus of the healthcare system has progressively shifted from treatment to prevention, a necessary paradigm shift to effectively address the growing prevalence of chronic diseases and to contain the rising costs of medical care.
This strategic shift is highlighted in leading reports such as Deloitte’s study “The shift to prevention: A new ecosystem of health promotion and protection”, which envisions a future where prevention becomes an integral part of care, supported by digital technologies and partnerships between the public and private sectors.
The role of AI, sensors, and wearables in anticipating needs
The integration of artificial intelligence, wearable devices, and remote monitoring is transforming prevention into something active rather than reactive.
Thanks to sensors and predictive algorithms, it is possible to analyze biometric data in real time and intervene before a problem becomes serious. The PrediHealth project, for example, combines telemedicine, clinical IoT, and predictive models to prevent decompensation in patients with chronic heart failure, improving continuity of care and reducing hospital admissions.
Established prevention models: the “North Karelia Project”
The concept of prevention is not new. One of the most effective and long-lasting examples is the North Karelia Project, launched in Finland in the 1970s.
Through campaigns aimed at reducing smoking, cholesterol, and blood pressure, this project led to an 82% decrease in cardiovascular mortality among men and an 84% decrease among women, increasing life expectancy by an average of 7 years. This case demonstrates how systematic and targeted actions can produce extraordinary long-term results.
New technologies and predictive models: privacy and personalization
Today, technologies like digital twins and federated learning techniques make it possible to combine predictive accuracy with privacy protection. The MyDigiTwin project, for example, allows patients to explore personal scenarios related to cardiovascular health without transferring sensitive data, ensuring truly personalized and secure care.
This model anticipates a future in which the patient becomes an informed and active participant in their own preventive care journey.
The impact of prevention: economy, quality of life, and sustainability
Prevention pays off, this is confirmed by both economic and healthcare studies. Early prevention reduces hospital costs, improves quality of life, and eases the burden on healthcare systems. An article in the Financial Times highlights the challenges of adequately funding preventive measures, despite clear evidence of social returns up to 19 times the investment as seen, for example, in vaccination programs.
Moreover, digital initiatives like those explored by HealthcareOnTime show how personalized, data-driven prevention is becoming one of the strategic pillars of the future of healthcare.
From home monitoring to a culture of prevention
The greatest challenge is turning prevention into a widespread cultural practice. Cutting-edge technologies are not enough, what’s needed is a healthcare, institutional, and social ecosystem that actively promotes self-care.