Rapid increase in early-onset type 2 diabetes in China highlights urgent public health challenges
Peer-Reviewed Publication
Updates every hour. Last Updated: 29-Jun-2025 13:10 ET (29-Jun-2025 17:10 GMT/UTC)
A recent study led by researchers from Peking University and published in Health Data Science highlights a significant increase in the burden of early-onset type 2 diabetes (T2D) among adolescents and young adults in China from 1990 to 2021. The findings reveal that the age-standardized incidence rate nearly doubled, while disability-adjusted life years (DALYs) increased significantly, with an average annual percentage change (AAPC) of 2.67% and 2.75%, respectively. Despite a slight decline in mortality rates, the disease burden continues to rise, particularly among young males and the 15–19 age group, which showed the fastest increase in incidence.
The study identifies high body mass index (BMI) as the leading risk factor, contributing to nearly 60% of DALYs in 2021, followed by ambient particulate matter pollution and diets high in red meat. Researchers emphasize the urgent need for targeted interventions focusing on obesity prevention, environmental health improvements, and dietary modifications. Future strategies should prioritize younger populations and males, combining public health campaigns, policy support, and community-based health programs to reduce the growing burden of early-onset T2D in China.
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