Evidence map›Paper›PMID 42196972›Full record

Trial reportNutrients2026

Effects of Caffeine Supplementation on Cognitive Function and Neuromuscular Performance Across Menstrual Cycle Phases in Eumenorrheic Female Athletes: A Randomized, Double-Blind Placebo-Controlled Pilot Trial.

Ines Ben Hsen, Sirine Hamdi, Halil İbrahim Ceylan, Siwar Erriahi, Andrea de Giorgio, Ismail Dergaa, Nicola Luigi Bragazzi, Mohamed Amine Bouzid

Abstract readRandomized Controlled Trial
PubMed Full text at PMC Publisher
In one paragraph

Trial report in Nutrients, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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.

Ines Ben HsenResearch Laboratory: Education, Motricité, Sport et Santé, EM2S, LR19JS01, High Institute of Sport and Physical Education, University of Sfax, Sfax 3000, Tunisia.
Sirine HamdiResearch Laboratory: Education, Motricité, Sport et Santé, EM2S, LR19JS01, High Institute of Sport and Physical Education, University of Sfax, Sfax 3000, Tunisia.
Halil İbrahim CeylanDepartment of Physical Education of Sports Teaching, Faculty of Sports Sciences, Atatürk University, Erzurum 25040, Türkiye.ORCID 0009-0005-2214-4667
Siwar ErriahiResearch Laboratory: Education, Motricité, Sport et Santé, EM2S, LR19JS01, High Institute of Sport and Physical Education, University of Sfax, Sfax 3000, Tunisia.
Andrea de GiorgioArtificial Engineering, 80121 Naples, Italy.ORCID 0000-0001-6064-5634
Ismail DergaaDepartment of Biological Sciences, High Institute of Sport and Physical Education of Ksar Said, University of Manouba, Manouba 2010, Tunisia.ORCID 0000-0001-8091-1856
Nicola Luigi BragazziDepartment of Clinical Pharmacy, Saarland University, 66123 Saarbrücken, Germany.
Mohamed Amine BouzidResearch Laboratory: Education, Motricité, Sport et Santé, EM2S, LR19JS01, High Institute of Sport and Physical Education, University of Sfax, Sfax 3000, Tunisia.ORCID 0000-0001-8485-6727

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

PubMed holds no abstract for this paper.

Indexed as

AthletesAthletic PerformanceCaffeineCognitionDietary SupplementsMenstrual CycleAdultCognitive EnhancementDouble-Blind MethodFemaleHumansPilot ProjectsReaction TimeYoung AdultCaffeinecaffeine supplementationcognitive functioncountermovement jumpeumenorrheic female athletesmenstrual cycle phasesneuromuscular performancephysical performance

Identifiers

PMID42196972
PMCPMC13209525

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.