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Flavan-3-ols in tea and chocolate can lower blood pressure

  • The University of Surrey published a study on May 13, 2025, showing flavan-3-ols in tea, cocoa, apples, and grapes may lower blood pressure and improve vascular health.
  • Researchers analyzed 145 randomized controlled trials, finding notable blood pressure reductions, especially in people with elevated hypertension, comparable to some medication effects.
  • The study reveals flavan-3-ols enhance endothelial function independent of blood pressure changes, suggesting broader cardiovascular benefits from regular intake.
  • Lead author Professor Christian Heiss described the results as "promising" and recommended incorporating small amounts of these foods daily alongside medical advice.
  • These findings support using flavan-3-ol-rich foods as a complementary approach to heart health, though ongoing research is necessary to confirm long-term effects.
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PerthNow broke the news in City of Perth, Australia on Tuesday, May 13, 2025.
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