Walnut wonder: daily snack may boost brain health in obesity
NCT ID NCT07422220
First seen Feb 23, 2026 · Last updated Apr 30, 2026 · Updated 12 times
Summary
This study looks at whether eating 50 grams of walnuts daily for 24 weeks can improve blood flow and insulin sensitivity in the brain, as well as thinking skills and appetite control. The researchers will study 55 adults aged 45–75 with abdominal obesity, using MRI scans to measure brain changes. Participants are randomly assigned to eat walnuts or no walnuts for the study period.
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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.
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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Maastricht University, Department of Nutrition and Movement Sciences
Maastricht, Limburg, 6200MD, Netherlands
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