Walnut wonder: simple snack may boost heart health

NCT ID NCT05321277

First seen Feb 11, 2026 · Last updated May 14, 2026 · Updated 11 times

Summary

This study looks at whether eating walnuts can improve cholesterol levels, reduce inflammation, and change gut bacteria in overweight adults aged 45-70 with high cholesterol. Participants eat walnuts for a period, and researchers measure blood lipids, blood pressure, and stool samples. The goal is to see if walnuts can help control heart disease risk factors.

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Contacts and locations

Locations

  • Ragle Human Nutrition Center

    Davis, California, 95616, United States

Conditions

Explore the condition pages connected to this study.