Evidence map›Paper›PMID 25090963›Full record

ReviewCurrent hypertension reports2014

Blood pressure in relation to coffee and caffeine consumption.

Idris Guessous, Chin B Eap, Murielle Bochud

Registry-linked trialAbstract readReview
PubMed Publisher
In one paragraph

Review in Current hypertension reports, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT03495063 (Comparison of Synthetic and Natural Caffeine on Hemodynamic Parameters in Young, Healthy Volunteers), which is not on this map. Cited by 17 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 4 pooled it
5.5field-weighted citation impact, top 4% of its field
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.

NCT03495063 nawithdrawnnot on this mapstarted 2019, after this paper: background citation

Comparison of Synthetic and Natural Caffeine on Hemodynamic Parameters in Young, Healthy Volunteers: A Randomized, Double Blind, Crossover Study

TypeinterventionalSponsorDavid Grant U.S. Air Force Medical CenterRan2019 to 2020Enrolled0ConditionsCardiovascular InjuryArmsNatural Caffeine, Synthetic Caffeine
3 · Its place in the literature

Who cites it

17 citing papers in PubMed, 4 syntheses or guidelines pooled it, 67 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Coffee Consumption and Cancer Risk: An Assessment of the Health Implications Based on Recent Knowledge.Medical principles and practice : international journal of the Kuwait University, Health Science Centre · 2021
    Pooled it
  4. Pooled it
  5. Article
  6. Article
  7. Review
  8. Review
  9. Article
  10. Coffee and Arterial Hypertension.Current hypertension reports · 2021
    Review
  11. Article
  12. Article
  13. Review
  14. Caffeine Consumption and Cardiovascular Risks: Little Cause for Concern.Journal of the American Heart Association · 2016
    Article
  15. Article
  16. Article
  17. Observational
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

3 authors at 3 institutions in 1 country.

Idris GuessousUnit of Population Epidemiology, Department of Community Medicine and Primary Care and Emergency Medicine, University Hospital of Geneva, Rue Gabrielle-Perret-Gentil 4, 1205, Geneva, Switzerland, Idris.Guessous@hcuge.ch.
Chin B Eap
Murielle Bochud
Institute of Social and Preventive Medicine · CHUniversity Hospital of Geneva · CHUniversity Hospital of Lausanne · CH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The relationship between blood pressure (BP) and coffee is of major interest given its widespread consumption and the public health burden of high BP. Yet, there is no specific recommendation regarding coffee intake in existing hypertension guidelines. The lack of a definitive understanding of the BP-coffee relationship is partially attributable to issues that we discuss in this review, issues such as acute vs. chronic effects, genetic and smoking effect modifications, and coffee vs. caffeine effects. We also present evidence from meta-analyses of studies on the association of BP with coffee intake. The scope of this review is limited to the latest advances published with a specific focus on caffeine, acknowledging that caffeine is only one among numerous components in coffee that may influence BP. Finally, considering the state of the research, we propose a mechanism by which the CYP1A2 gene and enzyme influence BP via inhibition of the adenosine receptor differentially in smokers and non-smokers.

Indexed as

CoffeeHypertensionBlood PressureCaffeineCentral Nervous System StimulantsGlobal HealthHumansMorbidityRisk FactorsCaffeineCentral Nervous System StimulantsCoffee

Identifiers

PMID25090963
OpenAlexW2026871594

What OpenQuestion holds

Textmetadata
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 OpenQuestion graph.