Aging & Longevity

Towards integration of healthspan strategies into the Italian National Health Service.

TL;DR

Italy's substantial lifespan-healthspan divide and aging demographic crisis could be partially addressed by integrating longevity medicine into the Italian National Health Service through five strategic investment priorities, though most constituent tools remain at an exploratory or surrogate stage with clinical utility yet to be established.

Key Findings

Italy has the highest proportion of adults aged 65 or older in the EU, with a projected median age of 51 years by 2050.

  • Adults aged ≥65 years account for 24.1% of Italy's population, the highest proportion in the EU.
  • The projected median age in Italy is 51 years by 2050.
  • Italy currently ranks among the world's oldest nations.

A substantial lifespan-healthspan divide exists in Italy, with Healthy Life Years significantly below life expectancy at birth.

  • Life expectancy at birth reaches 85.4 years for women and 81.4 years for men.
  • Healthy Life Years amount to only 69.6 years for women and 68.5 years for men.
  • This documents a gap of approximately 15.8 years for women and 12.9 years for men between lifespan and healthspan.
  • Healthspan is defined as 'the portion of life lived in good health, with preserved physical and cognitive function and without significant disability or multimorbidity.'

The prevalence of multimorbidity and disability exceeds 60% in Italian adults aged 75 years or older, with women bearing a disproportionate burden.

  • Multimorbidity and disability prevalence exceeds 60% in adults aged ≥75 years.
  • Women bear a disproportionate share of this burden, both as patients and as caregivers.
  • This high prevalence contributes to long-term pressure on the Italian National Health Service.

The Italian National Health Service (SSN) is structurally ill-suited to address the emerging burden of age-related disease due to its hospital-centric and reactive orientation.

  • The SSN is characterized as 'hospital-centric, regionally fragmented, and predominantly reactive.'
  • Prevention accounts for a 'historically modest share of total expenditure' within the SSN.
  • The system's structure limits capacity for early intervention and precision prevention.

Longevity medicine is identified as an emerging prevention-oriented discipline that integrates multi-omic biomarkers, digital monitoring, adaptive trial methodology, and life-course risk stratification.

  • The discipline integrates 'multi-omic biomarkers, digital monitoring, adaptive trial methodology, and life-course risk stratification within a translational framework.'
  • Most constituent tools 'remain at an exploratory or surrogate stage, and clinical utility has yet to be established.'
  • The emphasis on early intervention and precision prevention offers 'potential to reduce the accumulation of age-related disease and ease long-term pressure on the SSN.'

The paper identifies five strategic investment priorities for integrating longevity medicine into the SSN.

  • Priority 1: Clinically validated biomarkers of biological age.
  • Priority 2: Interoperable digital monitoring platforms.
  • Priority 3: Bayesian adaptive multimodal trials.
  • Priority 4: Explainable-AI risk stratification tools.
  • Priority 5: Longevity-informed curricula in medical training.
  • These proposals are characterized as 'a staged agenda for evaluation' whose relevance 'will depend on whether they deliver measurable gains in patient-relevant outcomes, feasibility, and cost-effectiveness within the SSN.'

What This Means

This research paper examines a major public health challenge facing Italy: the country has one of the world's oldest populations, yet a large gap exists between how long people live and how long they live in good health. Italian women live to about 85 years on average, but only about 70 of those years are considered healthy. For men, the gap is roughly 13 years. More than 60% of Italians over age 75 have multiple chronic diseases or disabilities simultaneously. The authors argue that Italy's national health system, which is primarily focused on treating illness in hospitals rather than preventing it, is poorly equipped to handle this growing burden. The paper introduces 'longevity medicine' as a potential approach to help close the gap between lifespan and healthspan. This emerging field uses advanced biological testing, wearable monitoring devices, artificial intelligence, and personalized risk assessment to identify health risks earlier in life and intervene before serious disease develops. The authors are careful to note that most of these tools are still experimental and have not yet been proven to improve patient outcomes in clinical practice. They propose five specific areas where Italy could invest to begin building this capability: better biological age tests, connected digital health monitoring systems, more flexible clinical trials, AI tools to predict individual health risks, and updated medical education that incorporates these concepts. This research suggests that transforming Italy's health system from one that primarily reacts to disease toward one that actively works to prevent it could help reduce the personal and financial burden of aging-related illness. However, the authors emphasize that these proposals should be treated as a starting point for evaluation rather than ready-to-implement solutions, and their value will only be confirmed if they can demonstrate real improvements in health outcomes, practicality, and cost-effectiveness within Italy's national health system.

Have a question about this study?

Citation

Marino N, Fiore M, Stingi A, Cipriano A, Chadha A, Ricordi C, et al.. (2026). Towards integration of healthspan strategies into the Italian National Health Service.. Aging. https://doi.org/10.18632/aging.206402