Black Tea Blood Pressure Meta-Analysis Evidence Table

Structured evidence table for Black Tea Blood Pressure Meta-Analysis, generated from 2 reusable source documents in the Migaku knowledge base.

topicclaimevidence levelcitationsource
Black Tea Blood Pressure Meta-AnalysisMethods A systematic search was conducted across PubMed, the Cochrane Database, and Embase for trials evaluating the acute effects of caffeine or caffeinated beverages on SFCT, SVD, and DVD, as measured by OCTA.1Veiga DM (2026)The Acute Effects of Caffeine on OCT and OCTA Parameters: A Systematic Review and Meta-Analysis.
Black Tea Blood Pressure Meta-AnalysisPooled mean differences (MD) were calculated using random-effects models, with heterogeneity assessed by I 2 statistics.1Veiga DM (2026)The Acute Effects of Caffeine on OCT and OCTA Parameters: A Systematic Review and Meta-Analysis.
Black Tea Blood Pressure Meta-AnalysisThe present study aimed to evaluate the relationship between stroke risk variables and the consumption of polyphenols.4Alsharif SN (2026)The association between polyphenol consumption and stroke risk factors in Saudi Arabia.
Black Tea Blood Pressure Meta-AnalysisThe most commonly consumed polyphenol-rich foods were found in black tea, coffee, and apples.4Alsharif SN (2026)The association between polyphenol consumption and stroke risk factors in Saudi Arabia.
Black Tea Blood Pressure Meta-AnalysisA higher intake of apples or dark chocolate was associated with a lower probability of having a stroke.4Alsharif SN (2026)The association between polyphenol consumption and stroke risk factors in Saudi Arabia.
Black Tea Blood Pressure Meta-AnalysisIntroduction Eating foods rich in polyphenols has been shown in numerous trials to lower the incidence of stroke.4Alsharif SN (2026)The association between polyphenol consumption and stroke risk factors in Saudi Arabia.
topicBlack Tea Blood Pressure Meta-Analysis
claimMethods A systematic search was conducted across PubMed, the Cochrane Database, and Embase for trials evaluating the acute effects of caffeine or caffeinated beverages on SFCT, SVD, and DVD, as measured by OCTA.
evidence level1
citationVeiga DM (2026)
sourceThe Acute Effects of Caffeine on OCT and OCTA Parameters: A Systematic Review and Meta-Analysis.
topicBlack Tea Blood Pressure Meta-Analysis
claimPooled mean differences (MD) were calculated using random-effects models, with heterogeneity assessed by I 2 statistics.
evidence level1
citationVeiga DM (2026)
sourceThe Acute Effects of Caffeine on OCT and OCTA Parameters: A Systematic Review and Meta-Analysis.
topicBlack Tea Blood Pressure Meta-Analysis
claimThe present study aimed to evaluate the relationship between stroke risk variables and the consumption of polyphenols.
evidence level4
citationAlsharif SN (2026)
sourceThe association between polyphenol consumption and stroke risk factors in Saudi Arabia.
topicBlack Tea Blood Pressure Meta-Analysis
claimThe most commonly consumed polyphenol-rich foods were found in black tea, coffee, and apples.
evidence level4
citationAlsharif SN (2026)
sourceThe association between polyphenol consumption and stroke risk factors in Saudi Arabia.
topicBlack Tea Blood Pressure Meta-Analysis
claimA higher intake of apples or dark chocolate was associated with a lower probability of having a stroke.
evidence level4
citationAlsharif SN (2026)
sourceThe association between polyphenol consumption and stroke risk factors in Saudi Arabia.
topicBlack Tea Blood Pressure Meta-Analysis
claimIntroduction Eating foods rich in polyphenols has been shown in numerous trials to lower the incidence of stroke.
evidence level4
citationAlsharif SN (2026)
sourceThe association between polyphenol consumption and stroke risk factors in Saudi Arabia.

Source documents

  1. The Acute Effects of Caffeine on OCT and OCTA Parameters: A Systematic Review and Meta-Analysis.
  2. The association between polyphenol consumption and stroke risk factors in Saudi Arabia.