Watermelon may help tame high blood pressure, small study finds

NCT ID NCT05892328

First seen May 30, 2026 · Last updated Jun 11, 2026 · Updated 4 times

Summary

This study tested whether eating watermelon can lower blood pressure in adults with pre-hypertension (slightly high blood pressure). 39 overweight or obese adults aged 25-65 ate either 1 cup, 2 cups, or no watermelon daily for 4 weeks. Researchers measured 24-hour blood pressure and other heart health markers before and after the diet period.

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Contacts and locations

Locations

  • Clinical Nutrition Research Center

    Chicago, Illinois, 60616, United States

Conditions

Explore the condition pages connected to this study.