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(Reference retrieved automatically from Web of Science through information on FAPESP grant and its corresponding number as mentioned in the publication by the authors.)

Energy Drinks May Not Impact Excess Postexercise Oxygen Consumption: Considerations for Pre-exercise Test Recommendations

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Author(s):
Clark, Nicolas W. [1, 2] ; Panissa, Valeria L. G. [3] ; Herring, Chad H. [1, 2] ; Goldstein, Erica R. [1, 2] ; Stout, Jeffrey R. [1, 2] ; Wells, Adam J. [2, 4] ; Fukuda, David H. [1, 2]
Total Authors: 7
Affiliation:
[1] Univ Cent Florida, Inst Exercise Physiol & Rehabil Sci, Physiol Work & Exercise Response POWER Lab, Orlando, FL 32816 - USA
[2] Univ Cent Florida, Sch Kinesiol & Phys Therapy, Div Kinesiol, 12494 Univ Blvd, Orlando, FL 32816 - USA
[3] Univ Sao Paulo, Sch Phys Educ & Sport, Dept Sport, Sao Paulo - Brazil
[4] Univ Cent Florida, Inst Exercise Physiol & Rehabil Sci, Exercise Physiol Intervent & Collaborat EPIC Lab, Orlando, FL 32816 - USA
Total Affiliations: 4
Document type: Journal article
Source: JOURNAL OF CAFFEINE AND ADENOSINE RESEARCH; v. 11, n. 2, p. 29-36, JUN 1 2021.
Web of Science Citations: 0
Abstract

Background: The present study aimed to determine whether energy drink (ED) formulas containing 140 and 100 mg of caffeine have the potential to alter excess postexercise oxygen consumption (EPOC) responses after an incremental exercise test in males and females. Materials and Methods: Participants were submitted to incremental tests to exhaustion after receiving EDs containing 140 and 100 mg of caffeine and a placebo in a randomized order. Results: EPOC was greater in ED containing 140 mg of caffeine (9.47 +/- 0.37 L; p < 0.05), but not in 100 mg (9.20 +/- 0.374.4 L; p = 0.31) in relation to placebo (8.84 +/- 0.37 L). Conclusion: Ingesting an ED containing 140 mg of caffeine may affect EPOC after an incremental exercise to exhaustion. ED containing 100 mg of caffeine, ingested 2 hours before exercise, may not promote changes in EPOC following an incremental exercise to exhaustion protocol and could be acceptable before exercise testing in caffeine habituated young adults. This study was registered with clinicaltrials.gov under the identifier NCT04455009. (AU)

FAPESP's process: 17/07304-6 - Is the oxygen uptake measurement enough to estimate the energy expenditure during high-intensity intermittent exercise?
Grantee:Valéria Leme Gonçalves Panissa
Support Opportunities: Scholarships abroad - Research Internship - Post-doctor