Evidence map›Paper›PMID 40077691›Full record

Trial reportNutrients2025

Acute Cardiovascular Effects of Turkish Coffee Assessed by VO

Nour A Elsahoryi, Mohammed O Ibrahim, Omar A Alhaj, Fadwa Hammouh

Abstract readRandomized Controlled Trial
In one paragraph

Trial report in Nutrients, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. The Leaf Aqueous and Ethanolic Extracts ofAdvances in pharmacological and pharmaceutical sciences · 2026
    Article
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

4 authors.

Nour A ElsahoryiDepartment of Nutrition, Faculty of Pharmacy and Medical Sciences, University of Petra, Amman 1196, Jordan.ORCID 0000-0003-2029-4045
Mohammed O IbrahimDepartment of Nutrition and Food Technology, Faculty of Agriculture, Mutah University, Karak 61710, Jordan.ORCID 0000-0001-7319-2056
Omar A AlhajDepartment of Nutrition, Faculty of Pharmacy and Medical Sciences, University of Petra, Amman 1196, Jordan.ORCID 0000-0003-0082-3843
Fadwa HammouhDepartment of Nutrition and Health Psychology, Faculty of Health Sciences, American University of Madaba, MR62+F79, Madaba 11821, Jordan.ORCID 0000-0002-2679-2486

Funding

Petra University E/H/2/8/2023
6 · The paper itself

Abstract

backgroundTurkish coffee (TC), a traditional unfiltered coffee preparation method, contains unique bioactive compounds due to its specific brewing process. While TC's cultural significance is well-documented, its acute physiological and psychological effects remain understudied.

objectivesThis randomized, controlled crossover trial investigated the acute effects of a standardized TC dose (3 mg caffeine/kg body weight) on metabolic and psychological parameters in healthy female university students (n = 52, age: 20.25 ± 1.20 years).

methodsTC was prepared with a 1:1 ratio of medium and dark roasted Arabica beans. The chemical analysis showed the caffeine content to be 2.8 ± 0.3 mg/mL and the chlorogenic acid content to be 1.9 ± 0.2 mg/ml. Participants were randomized to receive either TC or water control, with a washout period of 8 weeks between treatments. Cardiovascular parameters, metabolic markers, and validated visual analog scales (VAS) were assessed at baseline, 60-, 90-, and 120-min post-consumption.

resultsHeart rate showed significant time-dependent reductions in both groups (control:

conclusionsThese findings suggest that TC exerts significant acute effects on cardiovascular function and psychophysiological parameters in healthy young females, potentially due to its unique phytochemical profile and preparation method.

Indexed as

CoffeeHeart RateOxygen ConsumptionAdultCaffeineChlorogenic AcidCross-Over StudiesFemaleHumansTurkeyYoung AdultCaffeineChlorogenic AcidCoffeeacute physiological effectsbioactive compoundscardiovascular responsemetabolic parametersTurkish coffee (TC)

Identifiers

PMID40077691
PMCPMC11901579

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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 OpenQuestion graph.