Rosemary tea shows promise for mild hypertension in small trial

NCT ID NCT07386210

First seen Feb 04, 2026 · Last updated May 23, 2026 · Updated 18 times

Summary

This study tested whether drinking rosemary tea for 45 days could lower blood pressure in men with mild hypertension. Fifty-four men were randomly assigned to drink either rosemary tea or a placebo. The researchers measured blood pressure and a blood marker related to blood pressure control. The goal was to see if rosemary could be a natural way to manage mild high blood pressure.

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Contacts and locations

Locations

  • Faculty of Medicine of Sousse

    Sousse, 4023, Tunisia

  • Sassi

    Sousse, Tunisia

Conditions

Explore the condition pages connected to this study.