topicChokeberry Blood Pressure Randomized Trial
claimRandom-effects meta-analyses were conducted using the restricted maximum likelihood estimator, and the certainty of evidence was assessed using the GRADE framework.
evidence level1
citationGuevara Guevara EV (2026)
sourceEffects of Oral Berry Supplementation on Blood Pressure in Adults with Hypertension or Elevated Blood Pressure: A Systematic Review and Meta-Analysis of Randomized Controlled Trials.
topicChokeberry Blood Pressure Randomized Trial
claimConclusions: Current evidence does not support a consistent effect of berry supplementation on blood pressure or related cardiometabolic outcomes in this population, given the low to very low certainty of the available evidence.
evidence level1
citationGuevara Guevara EV (2026)
sourceEffects of Oral Berry Supplementation on Blood Pressure in Adults with Hypertension or Elevated Blood Pressure: A Systematic Review and Meta-Analysis of Randomized Controlled Trials.
topicChokeberry Blood Pressure Randomized Trial
claimBackground/Objective: Hypertension is a leading preventable cause of cardiovascular disease, affecting over one billion people worldwide.
evidence level1
citationGuevara Guevara EV (2026)
sourceEffects of Oral Berry Supplementation on Blood Pressure in Adults with Hypertension or Elevated Blood Pressure: A Systematic Review and Meta-Analysis of Randomized Controlled Trials.
topicChokeberry Blood Pressure Randomized Trial
claimBerry-derived bioactive compounds may influence vascular function and blood pressure.
evidence level1
citationGuevara Guevara EV (2026)
sourceEffects of Oral Berry Supplementation on Blood Pressure in Adults with Hypertension or Elevated Blood Pressure: A Systematic Review and Meta-Analysis of Randomized Controlled Trials.
topicChokeberry Blood Pressure Randomized Trial
claimPolyphenols are naturally occurring bioactive secondary metabolites found in medicinal plants, vegetables, grains, seeds, fruits, beverages, and other foods [...].
evidence level4
citationNavarro García NE (2025)
sourcePolyphenols and Health Benefits: 2nd Edition.