Evidence map›Paper›PMID 40414296›Full record

Trial reportThe Journal of nutrition2025

Acute Effects of an Anthocyanin-Rich Blackcurrant Beverage on Markers of Cardiovascular Disease Risk in Healthy Adults: A Randomized, Double-Blind, Placebo-Controlled, Crossover Trial.

Anna M Amini, Ruihan Zhou, Katharina Austermann, Dominika Králová, Gessica Serra, Ibrahim S Ibrahim, Giulia Corona, Triana Bergillos-Meca, Hassan Aboufarrag, Paul A Kroon and 2 more

Registry-linked trialAbstract readRandomized Controlled Trial
In one paragraph

Trial report in The Journal of nutrition, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT02459756 (Effects of an Anthocyanin-rich Blackcurrant Beverage on Cardiovascular Function), which is not on this map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

NCT02459756 nacompletednot on this map

Effects of an Anthocyanin-rich Blackcurrant Beverage on Cardiovascular Function

TypeinterventionalSponsorUniversity of ReadingRan2015 to 2015Enrolled23ConditionsVascular Stiffness, InflammationArmsBeverage: Spray dried blackcurrant powder dissolved in water, Beverage: Placebo (sucrose, glucose, fructose, maltodextrin, malic acid, citric acid, vitamin C, artificial blackcurrant flavouring and low-nitrate water)
3 · Its place in the literature

Who cites it

6 citing papers in PubMed.

  1. Review
  2. Article
  3. Article
  4. Potential Role of Polyphenols in Platelet Aggregation and Blood Coagulation.Journal of cardiovascular development and disease · 2026
    Review
  5. Article
  6. The Current State of Knowledge onPlants (Basel, Switzerland) · 2025
    Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

12 authors.

Anna M AminiDepartment of Food and Nutritional Sciences, Hugh Sinclair Unit of Human Nutrition, University of Reading, Reading, United Kingdom.
Ruihan ZhouDepartment of Food and Nutritional Sciences, Hugh Sinclair Unit of Human Nutrition, University of Reading, Reading, United Kingdom.
Katharina AustermannDepartment of Food and Nutritional Sciences, Hugh Sinclair Unit of Human Nutrition, University of Reading, Reading, United Kingdom.
Dominika KrálováDepartment of Food and Nutritional Sciences, Hugh Sinclair Unit of Human Nutrition, University of Reading, Reading, United Kingdom.
Gessica SerraDepartment of Food and Nutritional Sciences, Hugh Sinclair Unit of Human Nutrition, University of Reading, Reading, United Kingdom.
Ibrahim S IbrahimDepartment of Food and Nutritional Sciences, Hugh Sinclair Unit of Human Nutrition, University of Reading, Reading, United Kingdom.
Giulia CoronaSchool of Life and Health Sciences, Whitelands College, University of Roehampton, London, United Kingdom.
Triana Bergillos-MecaDepartment of Food and Nutritional Sciences, Hugh Sinclair Unit of Human Nutrition, University of Reading, Reading, United Kingdom.
Hassan AboufarragQuadram Institute Bioscience, Norwich Research Park, Norwich, United Kingdom.
Paul A KroonQuadram Institute Bioscience, Norwich Research Park, Norwich, United Kingdom.
Jeremy Pe SpencerDepartment of Food and Nutritional Sciences, Hugh Sinclair Unit of Human Nutrition, University of Reading, Reading, United Kingdom.
Parveen YaqoobDepartment of Food and Nutritional Sciences, Hugh Sinclair Unit of Human Nutrition, University of Reading, Reading, United Kingdom. Electronic address: p.yaqoob@reading.ac.uk.

Funding

Biotechnology and Biological Sciences Research Council BB/R012512/1Biotechnology and Biological Sciences Research Council BBS/E/F/000PR10343Biotechnology and Biological Sciences Research Council BBS/E/QU/230001DBiotechnology and Biological Sciences Research Council BB/X011054/1
6 · The paper itself

Abstract

backgroundEpidemiologic evidence suggests an inverse association between anthocyanin consumption and cardiovascular disease (CVD) risk. Modulation of vascular function and hemostasis may contribute to this, but there is limited clinical evidence.

objectivesThe present study investigated the acute effects of an anthocyanin-rich blackcurrant beverage, compared with a matched placebo, on selected markers of CVD risk in healthy middle-aged subjects in response to a high-fat meal.

methodsTwenty-three volunteers aged 39.9 ± 8.1 y [body mass index (BMI) (in kg/m

resultsThere was a significant cumulative improvement in FMD following consumption of an anthocyanin-rich blackcurrant beverage compared with a matched placebo in conjunction with a high-fat meal over a 6 h postprandial period. There was a trend for an inhibitory effect of the blackcurrant beverage on agonist-induced platelet aggregation and significant effects on the secondary outcomes, systolic BP and IL-8, although these were exploratory and not adjusted for multiple testing. Plasma concentrations of hippuric acid and isovanillic acid were strong independent predictors of FMD, and 4-hydroxybenzaldehyde and isoferulic acid glucuronide were predictors of systolic BP and diastolic BP.

conclusionsAn anthocyanin-rich blackcurrant beverage mitigates the effects of a high-fat meal on vascular function and markers of CVD risk, and this is associated with the appearance of specific plasma anthocyanin phenolic metabolites. This trial was registered at classic. CLINICALTRIALS: gov as NCT02459756.

Indexed as

AnthocyaninsBeveragesCardiovascular DiseasesRibesAdultBiomarkersBlood PressureCross-Over StudiesDouble-Blind MethodFemaleHeart Disease Risk FactorsHumansMaleMiddle AgedPostprandial PeriodAnthocyaninsBiomarkersanthocyaninsblackcurrantblood pressureinflammationvascular function

Identifiers

PMID40414296
PMCPMC12308090

What Socratic holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the Socratic graph.