Walnuts vs. pretzels: which snack tricks your brain while dieting?
NCT ID NCT07428187
First seen Feb 24, 2026 · Last updated May 11, 2026 · Updated 4 times
Summary
This study looks at how eating different snacks, like walnuts or pretzels, changes brain activity related to food cravings and fullness during a 12-week weight-loss diet. Researchers will use brain scans to measure responses to food pictures and track changes in body fat and appetite. The goal is to understand which snacks might help people stick to their diet better. Participants must be 25-45 years old, have a BMI of 27 or higher, and be willing to eat a daily snack of walnuts or pretzels.
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This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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University of Colorado Anschutz Medical Campus
RECRUITINGAurora, Colorado, 80045, United States
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