Obesity-Associated Cancers: A United States Cancer Statistics (USCS) Database Analysis.

BACKGROUND

Obesity is a well-established risk factor for various cancers, contributing to significant public health burdens. Disparities in obesity-associated cancer incidence exist across racial, age, and geographic groups, necessitating targeted prevention and intervention strategies.

OBJECTIVE

The aim of this study is to analyze the incidence rates of obesity-associated cancers across different racial, age, and geographic groups in the United States from 2017 to 2021, identifying key disparities to inform public health interventions.

METHODS

A retrospective analysis of cancer incidence data from national registries was conducted. Age-adjusted incidence rates (per 100,000 population) were calculated across racial/ethnic groups, age cohorts, and US states. Descriptive statistics and confidence intervals were used to assess disparities.

RESULTS

Black, non-Hispanic individuals had the highest obesity-associated cancer incidence (184.8 per 100,000), followed by American Indian/Alaska Native populations (179.3 per 100,000). Incidence rates increased with age, peaking at 75-79 years (788.7 per 100,000 overall). Geographically, Midwestern and Southern states exhibited higher incidence rates, with West Virginia reporting the highest (188.3 per 100,000) and Nevada the lowest (149.5 per 100,000). These findings highlight significant racial, age, and regional disparities.

CONCLUSION

The study underscores the need for targeted public health strategies, including enhanced screening, culturally tailored interventions, and policy-driven approaches to address obesity and its related cancer risks. Future research should explore individual-level risk factors and effective interventions to promote equitable healthcare access and improved cancer outcomes.