Evidence map›Paper›PMID 34941800›Full record

ArticleSports (Basel, Switzerland)2021

Combined but Not Isolated Ingestion of Caffeine and Taurine Improves Wingate Sprint Performance in Female Team-Sport Athletes Habituated to Caffeine.

Raci Karayigit, Alireza Naderi, Bryan Saunders, Scott C Forbes, Juan Del Coso, Erfan Berjisian, Ulas Can Yildirim, Katsuhiko Suzuki

Open access · goldAbstract read
In one paragraph

Article in Sports (Basel, Switzerland), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 4 pooled it
1.8field-weighted citation impact, top 16% 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.

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

15 citing papers in PubMed, 4 syntheses or guidelines pooled it, 18 citations in OpenAlex.

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  15. Energy drinks at adolescence: Awareness or unawareness?Frontiers in behavioral neuroscience · 2023
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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 at 7 institutions in 6 countries.

Raci KarayigitFaculty of Sport Sciences, Ankara University, Gölbaşı 06830, Turkey.ORCID 0000-0001-9058-1918
Alireza NaderiDepartment of Exercise Physiology, Borujerd Branch, Islamic Azad University, Borujerd 6915136111, Iran.ORCID 0000-0002-8539-4306
Bryan SaundersApplied Physiology and Nutrition Research Group, School of Physical Education and Sport, Rheumatology Division, Faculdade de Medicina FMUSP, University of Sao Paulo, Sao Paulo 01246-903, Brazil.ORCID 0000-0003-0995-9077
Scott C ForbesDepartment of Physical Education Studies, Brandon University, Brandon, MB R7A6A9, Canada.ORCID 0000-0001-6896-5552
Juan Del CosoCentre for Sport Studies, Rey Juan Carlos University, 28043 Fuenlabrada, Spain.
Erfan BerjisianDepartment of Exercise Physiology, Faculty of Physical Education and Sport Sciences, Tehran University, Tehran 1417935840, Iran.
Ulas Can YildirimFaculty of Sport Sciences, Ankara University, Gölbaşı 06830, Turkey.
Katsuhiko SuzukiFaculty of Sport Sciences, Waseda University, Totorozawa 359-1192, Japan.ORCID 0000-0002-6572-5809
Ankara University · TRBrandon University · CAIslamic Azad University Boroujerd Branch · IRUniversidade de São Paulo · BRUniversidad Rey Juan Carlos · ESUniversity of Tehran · IRWaseda University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Previous studies have investigated caffeine (CAF) and taurine (TAU) in isolation and combined during exercise in males. However, the potential synergistic effect during high-intensity exercise remains unknown in female athletes. Seventeen female team-sport athletes participated (age: 23.4 ± 2.1 years; height: 1.68 ± 0.05 m; body mass: 59.5 ± 2.2 kg). All participants were habitual caffeine consumers (340.1 ± 28.6 mg/day). A double-blind randomized crossover design was used. Participants completed four experimental trials: (i) CAF and TAU (6 mg/kg body mass of CAF + 1 g of TAU), (ii) CAF alone; (iii) TAU alone; and (iv) placebo (PLA). Supplements were ingested 60 min before a 30-s Wingate Anaerobic Test (WAnT). Heart rate and blood lactate (BL) were measured before and immediately after the WAnT; and ratings of perceived exertion (RPE) were recorded immediately after the WAnT. Peak power (PP) was significantly higher following co-ingestion of CAF+TAU compared to PLA (

Indexed as

anaerobic capacityergogenic aidshigh-intensity exercise performanceintermittent exercise

Identifiers

PMID34941800
PMCPMC8705953
OpenAlexW3215270220

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.