Rising Obesity-Linked Cancer Burden Projected Through 2050

Strategic Insights -

Research from Capital Medical University in Beijing, People's Republic of China, has revealed a substantial increase in gynecological cancer cases linked to high body mass index (BMI). The study analyzed data from the Global Burden of Disease (GBD) 2021 study, examining uterine and ovarian cancers attributable to high BMI across 204 countries and territories. The findings indicate a 143.4% increase in deaths from gynecological cancers attributable to high BMI between 1990 and 2021, with corresponding disability-adjusted life years (DALYs) rising by 141.7%. The research projects a 2.6-fold increase in deaths by 2050, with differential growth by cancer type.

Key Takeaways:

  • The global burden of gynecological cancers attributable to high BMI has increased substantially between 1990 and 2021, with a 143.4% increase in deaths and a 141.7% increase in DALYs.
  • The study analyzed data from the GBD 2021 study, examining uterine and ovarian cancers attributable to high BMI across 204 countries and territories.
  • The most rapid increases in gynecological cancer cases linked to high BMI occurred in low- and middle-SDI settings.
  • Uterine cancer showed consistent increases across all SDI quintiles, while ovarian cancer exhibited decreasing trends in high-SDI regions after 2003.
  • Projections indicate a 2.6-fold increase in deaths by 2050, with differential growth by cancer type.

Statistics:

  • 143.4% increase in deaths from gynecological cancers attributable to high BMI between 1990 and 2021
  • 141.7% increase in disability-adjusted life years (DALYs) from gynecological cancers attributable to high BMI between 1990 and 2021
  • 2.6-fold increase in deaths by 2050
  • 3.2-fold increase in ovarian cancer deaths by 2050
  • 2.3-fold increase in uterine cancer deaths by 2050

Sources:

  • "Current and future burden of gynecological cancers attributable to high body-mass index: A comprehensive global analysis and projection study." PLOS One, 2025;20(10).
  • NewsRx. Investigators at Capital Medical University Report New Data on Obesity. OBGYN & Reproduction Week. October 27, 2025; p 322.