Effects of a combination of olive leaf extract and potassium on blood pressure in participants with mild to moderate hypertension: A double blind, randomized, placebo-controlled trial.
- 2026-06
- RCT · n = 70
- Phytomedicine : international journal of phytotherapy and phytopharmacology 155
- Johannes-Paul Fladerer-Grollitsch
- Franz Bucar
- Thomas Klein
- Albert Kompek
- Daniel Menzel
- Christiane Schön
- PubMed: 41935461
- DOI: 10.1016/j.phymed.2026.158138
- High evidence
- Clinical
7-day home-based BP monitoring showed a significant greater response, with morning systolic BP decreasing by 5.4 mmHg, in the verum group.
- Effect
- Beneficial
- Effect size
- Moderate
- Significant
- Yes
- Dose
- 300 mg/day