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Ziyad Al-Aly

Ziyad Al-Aly

Clinical epidemiologist, Washington University School of Medicine; Chief of Research and Development, VA Saint Louis Health Care System

Appears in 1 story

Stories

Weight-loss drugs show broad power to prevent and reduce addiction

New Capabilities

Lead author of the March 2026 BMJ study

Drugs designed to control blood sugar and shrink waistlines may also quiet the cravings that drive addiction. A study of more than 600,000 United States veterans, published March 4 in The BMJ, found that people taking GLP-1 medications were 14 percent less likely to develop a new substance use disorder and, if they already had one, experienced 50 percent fewer substance-related deaths and 39 percent fewer overdoses.

Updated Mar 6