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Four cultures, one flower: How hibiscus tea matches blood pressure drugs

NaturalNews.com — July 21, 2026 at 06:01 AM UTC

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Four cultures, one flower: How hibiscus tea matches blood pressure drugs

(NaturalNews) A 2025 umbrella review of 26 randomized controlled trials found hibiscus tea lowers systolic and diastolic blood pressure in a dose-dependent mann...