Researchers from the University of Iowa’s College of Public Health told Iowa House lawmakers that tobacco tax increases and enhanced pesticide monitoring could help address the state’s high cancer rates. The researchers presented preliminary findings from a yearlong study funded with $1 million in state money, conducted through a partnership with the Iowa Department of Health and Human Services to identify factors behind Iowa’s second-highest rate of new cancer cases in the country and its status as one of only two states with a rising cancer rate.
Current Findings
The initial study identified that Iowa has higher rates of prostate, breast, lung cancer and melanoma compared to national trends. When compared to other Midwest states with similar risk factors like binge drinking and obesity, Iowa showed significantly higher instances of lung cancer and mortality rates. Researchers emphasized that the factors driving Iowa’s statistically significant higher cancer rate beginning in 2013 and 2014 likely originated from issues a decade or more prior. Jacob Oleson, a biostatistics professor at the University of Iowa College of Public Health, explained the team used existing national and state data sources including the Iowa Cancer Registry, Centers for Disease Control and Prevention, and U.S. Census to establish a baseline quickly.
Environmental and Pesticide Concerns
Dr. Mary Charlton, UI professor of epidemiology and Iowa Cancer Registry director, outlined challenges in assessing environmental factors. She noted that approximately 300,000 Iowans rely on private wells for water, which are unregulated and often unchecked for contamination. Charlton pointed to California’s pesticide reporting system as a model Iowa could adopt, stating that the state currently lacks surveillance systems to monitor pesticide exposure among non-farmers living near agricultural areas. She emphasized that without such data, researchers cannot determine whether pesticide exposure contributes to cancer rates.
Tobacco Tax and Other Interventions
When asked about tobacco tax proposals, Charlton noted that when Iowa raised the state tobacco tax in 2007, there was a “significant decrease” in smoking rates. She called raising tobacco taxes “the single most impactful public health intervention, period, across the board, that has been shown to save lives, reduce cancer, reduce cancer deaths.” Rep. Brett Barker, R-Nevada, introduced House File 2406 to raise taxes on cigarettes and other nicotine products.
Researchers also recommended resources for smoking cessation and radon testing to lower lung cancer rates. The cancer research project team plans to complete modeling and mapping analysis for lung, melanoma, colorectal and HPV-associated cancers by July 1, 2026, with a final report including environmental and genetic data and prevention recommendations.
This article is an AI-assisted summary. All facts and figures are drawn from the original report: https://www.communitynewspapergroup.com/news/state/tobacco-tax-pesticide-monitoring-could-help-address-iowa-s-high-cancer-rates-researchers-say/article_0e9d8cae-3bc4-5772-9604-b3b8323725cd.html