Study Suggests Diabetes Drugs May Help Fight Addiction

St. Louis, Mo. (KFMO) - A new study published in the British Medical Journal suggests a class of medications originally designed to treat diabetes may also help reduce the risk of addiction and substance abuse.

The research was led by Ziyad Al-Aly, chief of research and development for the St. Louis VA Health Care System, and examined health data from about 600,000 U.S. veterans living with diabetes.

The study focused on patients taking GLP-1 medications, a type of drug that helps regulate blood sugar and appetite. In recent years, the medications have also become widely used to treat obesity.

Researchers found veterans taking GLP-1 drugs had a significantly lower risk of developing addictions to several substances, including alcohol, cannabis, cocaine, nicotine, and opioids.

Researchers say the results suggest the medications may influence parts of the brain involved in reward and impulse control, potentially lowering the risk of substance use disorders.

While the findings are promising, scientists say additional research will be needed to confirm the connection and determine whether GLP-1 medications could eventually become part of addiction treatment strategies.