Lancet Commission Identifies 17 Global Threats to Human Survival
A Lancet Commission report identifies 17 interconnected global threats to human health by 2100, highlighting obesity as the primary burden and emphasizing the need for proactive intervention strategies.
Newsnibs Staff
- 2026-10-12
- Updated 11:28 PM UTC
(Berlin, Germany)
A Lancet Commission report identifies 17 interconnected threats that could shape human health through the year 2100, with obesity projected as the single largest burden among them at 23.1 billion cumulative disability-adjusted life years, ahead of risks from artificial intelligence misuse and nuclear conflict. The Commission on 21st Century Global Threats to Health was launched at the World Health Summit in Berlin and is co-chaired by Christopher J.L. Murray, who directs the Institute for Health Metrics and Evaluation at the University of Washington. The assessment drew on risk modeling and data from 204 countries and territories, with input from 35 specialists.
The report classifies a threat as catastrophic if it could account for at least one billion DALYs by 2100. Malicious use of AI could cost 10.4 billion DALYs under that framework, while preventing nuclear conflict could avert 133 million deaths and 9.35 billion DALYs. Climate change could cost 1.89 billion healthy years if warming reaches 4.4 degrees Celsius, compared with a scenario that holds warming to roughly 1.8 degrees. Antimicrobial resistance could account for 3.44 billion DALYs, and pandemics for 2.39 billion.
The Commission also modeled the upside of intervention. Improving educational attainment could avert 16.1 billion DALYs by 2100, and reducing the health consequences of income inequality could avert 13.8 billion. Cuts to international health aid could cost up to 1.5 billion DALYs, with the burden falling disproportionately on sub-Saharan Africa.
Murray said delaying action on these threats would shift costs into the future and increase them. The report lays out a three-part strategy: build readiness, back breakthroughs such as public-private partnerships to develop oral obesity medicines, and track threats through a proposed Lancet Monitor of 21st Century Global Threats to Health. The Commission states that outcomes like nuclear conflict or AI misuse are not foregone conclusions, and that humanity retains the ability to act to prevent them.
The report singles out specific challenges for India, including air pollution, climate change, antimicrobial resistance, obesity, high blood pressure, smoking, harmful alcohol use, and what it calls a double burden of malnutrition. Rajiv Kovil, a Mumbai-based diabetologist, told ETHealthworld that obesity is driving an epidemic of diabetes, fatty liver disease, and cardiovascular disease in India, where more than 100 million people live with diabetes.
Kovil said India faces a particularly dangerous form of obesity, with more visceral fat, less muscle, and metabolic disease at lower body mass indexes than seen elsewhere, adding that BMI alone cannot capture that risk. He said medicines can treat the biology of obesity, but intelligent policies must prevent it.
Photo by Carl Wang on Unsplash
