Junk food rewires young brains, study finds

NCT ID NCT05550818

First seen Jan 12, 2026 · Last updated May 16, 2026 · Updated 25 times

Summary

This study looked at how eating a lot of ultra-processed foods (like chips and sugary snacks) changes brain activity and leads to overeating. 36 young adults aged 18-25 followed two different diets for two weeks each. Researchers measured brain responses to food and how much they ate. The goal was to understand why these foods make us eat more.

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Contacts and locations

Locations

  • Fralin Biomedical Research Institute at VTC

    Roanoke, Virginia, 24016, United States

  • Virginia Polytechnic Institute and State University

    Blacksburg, Virginia, 24061, United States

Conditions

Explore the condition pages connected to this study.