
Senator Kristen Thompson of Edmond is leading an interim study at the Oklahoma State Capitol on artificial food dyes and additives. The study, held with the Oklahoma Health Care Authority, the State Department of Health, medical professionals, and researchers, is examining how these substances may affect diet-related diseases and increase healthcare costs, as well as their impact on the state’s health, workforce, and economy, according to the Oklahoma Senate.
The Oklahoma Senate reported that rising health issues such as obesity, diabetes, hypertension, and heart disease are contributing to higher healthcare costs. Medicaid data showed that a small percentage of members with heart disease accounted for a large share of reimbursements, while annual costs for obesity and other conditions have increased significantly over the past decade. The Oklahoma State Department of Health noted that the state ranks 9th nationwide in childhood obesity, and artificial dyes have been linked to hyperactivity and attention problems in children. Senator Thompson said, "Our state is facing rising rates of obesity, diabetes, hypertension, and heart disease – and those conditions drive billions of dollars in health care costs. This study was about identifying whether food additives are worsening those outcomes and what we can do to address it."
Thompson has worked on several initiatives focused on food safety and nutrition. Her efforts include Senate Bill 4, which seeks to strengthen food safety standards in Oklahoma schools, and Senate Bill 985, which encourages the use of fresh, local foods in K–12 lunch programs. She also backed the nationwide ban on Red Dye 3 in food products and led a 2024 interim study on reducing artificial food dyes in children’s diets. Thompson said, “Our health outcomes are directly tied to our economic future. If we want a strong workforce, we must take seriously the role nutrition plays in preventing chronic disease and improving children’s development,” as stated by the Oklahoma Senate. These measures are expected to serve as a basis for possible legislation in the 2026 session.









