February 2024

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Q&A

Dr. Ashley Gearhardt on Addiction and Ultra-Processed Foods

Excerpts from our conversation with Dr. Ashley Gearhardt, a psychologist studying compulsive eating at the University of Michigan. 

Many researchers are trying to understand compulsive consumption of ultra-processed foods and what similarities it may share with drug and alcohol addiction. We still don’t know the answer for sure. Dr. Gearhardt is leading studies to better understand this important research question.

NIHNiH: What are ultra-processed foods?

Gearhardt: It’s foods like cookies, salty snacks, baked goods, frozen pizzas, deli sandwiches, and sausages. They’re cheap, they’re convenient, they’re typicall