Evidence map›Paper›PMID 39726136›Full record

Trial reportJournal of applied physiology (Bethesda, Md. : 1985)2025

Habitual preexercise caffeine supplementation prevents exercise training-induced attenuation of exercising systolic blood pressure and double product.

Kylee S West, Nate J Helwig, Laura E Schwager, Thomas W Hart, Anna C Zucker, Jacob S Venenga, Mark Flores, Nathaniel D M Jenkins

Abstract readRandomized Controlled Trial
In one paragraph

Trial report in Journal of applied physiology (Bethesda, Md. : 1985), 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. 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

8 authors.

Kylee S WestIntegrative Laboratory of Applied Physiology & Lifestyle Medicine, Department of Health and Human Physiology, University of Iowa, Iowa City, Iowa, United States.
Nate J HelwigIntegrative Laboratory of Applied Physiology & Lifestyle Medicine, Department of Health and Human Physiology, University of Iowa, Iowa City, Iowa, United States.
Laura E SchwagerIntegrative Laboratory of Applied Physiology & Lifestyle Medicine, Department of Health and Human Physiology, University of Iowa, Iowa City, Iowa, United States.
Thomas W HartIntegrative Laboratory of Applied Physiology & Lifestyle Medicine, Department of Health and Human Physiology, University of Iowa, Iowa City, Iowa, United States.
Anna C ZuckerIntegrative Laboratory of Applied Physiology & Lifestyle Medicine, Department of Health and Human Physiology, University of Iowa, Iowa City, Iowa, United States.
Jacob S VenengaIntegrative Laboratory of Applied Physiology & Lifestyle Medicine, Department of Health and Human Physiology, University of Iowa, Iowa City, Iowa, United States.
Mark FloresIntegrative Laboratory of Applied Physiology & Lifestyle Medicine, Department of Health and Human Physiology, University of Iowa, Iowa City, Iowa, United States.
Nathaniel D M JenkinsIntegrative Laboratory of Applied Physiology & Lifestyle Medicine, Department of Health and Human Physiology, University of Iowa, Iowa City, Iowa, United States.ORCID 0000-0003-1781-3414

Funding

The University of Iowa Clinical and Translational Science AwardUL1TR002537 · NCATS · UNIVERSITY OF IOWA · PI HANSEN, MARLAN R, WINOKUR, PATRICIA · 2018 to 2022
$20.0M
Applied Food Sciences, IncHHS | NIH | National Center for Advancing Translational Sciences (NCATS) UL1TR002537NCATS NIH HHS UL1 TR002537
6 · The paper itself

Abstract

We examined the effect of habitual preexercise caffeine supplementation on training-induced adaptations to exercising systolic blood pressure (SBP), diastolic blood pressure (DBP), pulse pressure (PP), heart rate (HR), and double product (DP). Young women (means ± SD; 24 ± 7 yr) were randomized to a caffeine (120 mg) supplement (CAF;

Indexed as

Blood PressureCaffeineExerciseAdaptation, PhysiologicalAdultDietary SupplementsFemaleHeart RateHumansYoung AdultCaffeinecardiometabolic healthexercise hypertensionexercise pressor reflexexercise training

Identifiers

PMID39726136
PMCPMC12182273

What OpenQuestion holds

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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.