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Purpose: To determine the effects of low-dose caffeine supplementation (3 mg/kg body mass) consumed 1 h before the experiment on rating of perceived exertion (RPE), skills performance (SP), and physicality in male college ice hockey players. Methods: Using a double-blind, placebo-controlled, randomized crossover experimental design, 15 college ice hockey players participated in SP trials and 14 participated in scrimmage (SC) trials on a total of 4 d, with prescribed ice hockey tasks occurring after a 1-h high-intensity practice. In the SP trials, time to complete and error rate for each drill of the validated Western Hockey League Combines Testing Standard were recorded. Peak head accelerations, trunk contacts, and offensive performance were quantified during the SC trials using accelerometery and video analysis. RPE was assessed in both the SP and SC trials. Results: RPE was significantly greater in the caffeine (11.3 [2.0]) than placebo (9.9 [1.9]) condition postpractice (P = .002), with a trend toward greater RPE in caffeine (16.9 [1.8]) than placebo (15.7 [2.8]) post-SC (P = .05). There was a greater number of peak head accelerations in the caffeine (4.35 [0.24]) than placebo (4.14 [0.24]) condition (P = .028). Performance times, error rate, and RPE were not different between intervention conditions during the SP trials (P > .05). Conclusions: A low dose of caffeine has limited impact on sport-specific skill performance and RPE but may enhance physicality during ice hockey SCs.

Madden, Shearer, Ferber, Kolstad, and Benson are with the Faculty of Kinesiology, and Erdman, the Sport Medicine Centre, University of Calgary, Calgary, AB, Canada. Spriet, Bigg, and Gamble are with the Dept of Human Health & Nutritional Sciences, University of Guelph, Guelph, ON, Canada. Ferber is also with the Faculty of Nursing and Running Injury Clinic, University of Calgary, Calgary, AB, Canada.

Benson (lauren.benson@ucalgary.ca) is corresponding author.
  • 1.

    Burr JF, Jamnik RK, Baker J, Macpherson A, Gledhill N, McGuire EJ. Relationship of physical fitness test results and hockey playing potential in elite-level ice hockey players. J Strength Cond Res. 2008;22(5):1535–1543. PubMed ID: 18714234 doi:10.1519/JSC.0b013e318181ac20

    • Crossref
    • PubMed
    • Search Google Scholar
    • Export Citation
  • 2.

    Buchheit M, Lefebvre B, Laursen PB, Ahmaidi S. Reliability, usefulness, and validity of the 30–15 Intermittent Ice Test in young elite ice hockey players. J Strength Cond Res. 2011;25(5):1457–1464. PubMed ID: 21522077 doi:10.1519/JSC.0b013e3181d686b7

    • Crossref
    • PubMed
    • Search Google Scholar
    • Export Citation
  • 3.

    Kirker B, Tenenbaum G, Mattson J. An investigation of the dynamics of aggression: direct observations in ice hockey and basketball. Res Q Exerc Sport. 2000;71(4):373–386. PubMed ID: 11125535 doi:10.1080/02701367.2000.10608920

    • Crossref
    • PubMed
    • Search Google Scholar
    • Export Citation
  • 4.

    Bridge CA, Jones MA. The effect of caffeine ingestion on 8 km run performance in a field setting. J Sports Sci. 2006;24(4):433–439. PubMed ID: 16492607 doi:10.1080/02640410500231496

    • Crossref
    • Search Google Scholar
    • Export Citation
  • 5.

    Shearer J, Graham TE. Performance effects and metabolic consequences of caffeine and caffeinated energy drink consumption on glucose disposal. Nutr Rev. 2014;72(Suppl 1):121–136. doi:10.1111/nure.12124

    • Crossref
    • PubMed
    • Search Google Scholar
    • Export Citation
  • 6.

    Abian-Vicen J, Puente C, Salinero JJ, et al. A caffeinated energy drink improves jump performance in adolescent basketball players. Amino Acids. 2014;46(5):1333–1341. PubMed ID: 24599611 doi:10.1007/s00726-014-1702-6

    • Crossref
    • PubMed
    • Search Google Scholar
    • Export Citation
  • 7.

    Spriet LL. Exercise and sport performance with low doses of caffeine. Sport Med. 2014;44(Suppl 2):S175–S184. doi:10.1007/s40279-014-0257-8

  • 8.

    Evans M, Tierney P, Gray N, Hawe G, Macken M, Egan B. Acute ingestion of caffeinated chewing gum improves repeated sprint performance of team sport athletes with low habitual caffeine consumption. Int J Sport Nutr Exerc Metab. 2018;28(3):221–227. PubMed ID: 29091470 doi:10.1123/ijsnem.2017-0217

    • Crossref
    • PubMed
    • Search Google Scholar
    • Export Citation
  • 9.

    Bracken NM. National Study of Substance Use Trends Among NCAA College Student-Athletes. 2012. http://www.ncaapublications.com/p-4266-research-substance-use-national-study-of-substance-use-trends-among-ncaa-college-student-athletes.aspx

    • Search Google Scholar
    • Export Citation
  • 10.

    Fisone G, Borgkvist A, Usiello A. Caffeine as a psychomotor stimulant: mechanism of action. Cell Mol Life Sci. 2004;61(7–8):857–872. PubMed ID: 15095008 doi:10.1007/s00018-003-3269-3

    • Crossref
    • PubMed
    • Search Google Scholar
    • Export Citation
  • 11.

    Keeler LA. The difference in sport aggression, life aggression, and life assertion among adult male and female collision, contact, and non-contact sport athletes. J Sport Behav. 2007;30(1):57–76.

    • Search Google Scholar
    • Export Citation
  • 12.

    Silva JM. The perceived legitimacy of rule violating behavior in sport. J Sport Psychol. 1983;5(1974):438–448. doi:10.1123/jsp.5.4.438

  • 13.

    Flik K, Lyman S, Marx RG. American collegiate men’s ice hockey: an analysis of injuries. Am J Sports Med. 2005;33(2):183–187. PubMed ID: 15701603 doi:10.1177/0363546504267349

    • Crossref
    • PubMed
    • Search Google Scholar
    • Export Citation
  • 14.

    Panchuk D, Vickers JN. Gaze behaviors of goaltenders under spatial-temporal constraints. Hum Mov Sci. 2006;25(6):733–752. PubMed ID: 17050024 doi:10.1016/j.humov.2006.07.001

    • Crossref
    • PubMed
    • Search Google Scholar
    • Export Citation
  • 15.

    Many GM, Lutsch A, Connors KE, et al. Examination of lifestyle behaviours and cardiometabolic risk factors in university students enrolled in kinesiology degree programs. J Strength Cond Res. 2016;30(4):1137–1146. PubMed ID: 25647655 doi:10.1519/JSC.0000000000000871

    • Crossref
    • PubMed
    • Search Google Scholar
    • Export Citation
  • 16.

    Del Coso J, Muñoz-Fernández VE, Muñoz G, et al. Effects of a caffeine-containing energy drink on simulated soccer performance. PLoS ONE. 2012;7(2):e31380. doi:10.1371/journal.pone.0031380

    • Crossref
    • Search Google Scholar
    • Export Citation
  • 17.

    Watson K. WHL Combines Testing Standard. 2017. https://okanaganhockey.com/whl-combines/virtual/. Accessed March 23, 2018.

  • 18.

    Borg GAV. Psychophysical bases of perceived exertion. Med Sci Sports Exerc. 1982;14(5):377–381. PubMed ID: 7154893 doi:10.1249/00005768-198205000-00012

    • Crossref
    • PubMed
    • Search Google Scholar
    • Export Citation
  • 19.

    Nadeau L, Godbout P, Richard JF. Assessment of ice hockey performance in real-game conditions. Eur J Sport Sci. 2008;8(6):379–388. doi:10.1080/17461390802284456

    • Crossref
    • Search Google Scholar
    • Export Citation
  • 20.

    Nadeau L, Richard J-F, Godbout P. The validity and reliability of a performance assessment procedure in ice hockey. Phys Educ Sport Pedagog. 2008;13(1):65–83. doi:10.1080/17408980701444718

    • Crossref
    • Search Google Scholar
    • Export Citation
  • 21.

    Malenfant S, Goulet C, Nadeau L, Hamel D, Emery CA. The incidence of behaviours associated with body checking among youth ice hockey players. J Sci Med Sport. 2012;15(5):463–467. PubMed ID: 22497722 doi:10.1016/j.jsams.2012.03.003

    • Crossref
    • PubMed
    • Search Google Scholar
    • Export Citation
  • 22.

    Duncan MJ, Taylor S, Lyons M. The effect of caffeine ingestion on field hockey skill performance following physical fatigue. Res Sport Med. 2012;20(1):25–36. PubMed ID: 22242735 doi:10.1080/15438627.2012.634686

    • Crossref
    • Search Google Scholar
    • Export Citation
  • 23.

    Foskett A, Ali A, Gant N. Caffeine enhances cognitive function and skill performance during simulated soccer activity. Int J Sport Nutr Exerc Metab. 2009;19(4):410–423. doi:10.1123/ijsnem.19.4.410

    • Crossref
    • PubMed
    • Search Google Scholar
    • Export Citation
  • 24.

    Del Coso J, Ramírez JA, Muñoz G, et al. Caffeine-containing energy drink improves physical performance of elite rugby players during a simulated match. Appl Physiol Nutr Metab. 2013;38(4):368–374. doi:10.1139/apnm-2012-0339

    • Crossref
    • Search Google Scholar
    • Export Citation
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