Sports Medicine

, Volume 49, Issue 5, pp 819–821 | Cite as

Comment on: “Effects of Carbohydrate Mouth Rinse on Cycling Time Trial Performance: A Systematic Review and Meta-Analysis”

  • Shuangjun Li
  • Yingyi Wu
  • Yubin CaoEmail author
Letter to the Editor


Compliance with Ethical Standards


No sources of funding were used to assist in the preparation of this letter.

Conflict of interest

Shuangjun Li, Yingyi Wu and Yubin Cao have no conflicts of interest that are directly relevant to the content of this letter.


  1. 1.
    Brietzke C, Franco-Alvarenga PE, Coelho-Junior HJ, Silveira R, Asano RY, Pires FO. Effects of carbohydrate mouth rinse on cycling time trial performance: a systematic review and meta-analysis. Sports Med. 2018. (First online 29 November 2018).Google Scholar
  2. 2.
    Lane SC, Bird SR, Burke LM, Hawley JA. Effect of a carbohydrate mouth rinse on simulated cycling time-trial performance commenced in a fed or fasted state. Appl Physiol Nutr Metab. 2013;38(2):134–9. Scholar
  3. 3.
    Trommelen J, Beelen M, Mullers M, Gibala MJ, van Loon LJ, Cermak NM. A sucrose mouth rinse does not improve 1-hr cycle time trial performance when performed in the fasted or fed state. Int J Sport Nutr Exerc Metab. 2015;25(6):576–83. Scholar
  4. 4.
    Beelen M, Berghuis J, Bonaparte B, Ballak SB, Jeukendrup AE, van Loon LJ. Carbohydrate mouth rinsing in the fed state: lack of enhancement of time-trial performance. Int J Sport Nutr Exerc Metab. 2009;19(4):400–9. Scholar
  5. 5.
    Carter JM, Jeukendrup AE, Jones DA. The effect of carbohydrate mouth rinse on 1-h cycle time trial performance. Med Sci Sports Exerc. 2004;36(12):2107–11.CrossRefGoogle Scholar
  6. 6.
    Chambers ES, Bridge MW, Jones DA. Carbohydrate sensing in the human mouth: effects on exercise performance and brain activity. J Physiol. 2009;587:1779–94. Scholar
  7. 7.
    Devenney S, Collins K, Shortall M. Effects of various concentrations of carbohydrate mouth rinse on cycling performance in a fed state. Eur J Sport Sci. 2016;16(8):1073–8. Scholar
  8. 8.
    Ferreira AMJ, Farias-Junior LF, Mota TAA, Elsangedy HM, Marcadenti A, Lemos T, et al. Carbohydrate mouth rinse and hydration strategies on cycling performance in 30 Km time trial: a randomized, crossover controlled trial. J Sport Sci Med. 2018;17(2):181–7.Google Scholar
  9. 9.
    Ispoglou T, O’Kelly D, Angelopoulou A, Bargh M, O’Hara JP, Duckworth LC. Mouth rinsing with carbohydrate solutions at the postprandial state fail to improve performance during simulated cycling time trials. J Strength Cond Res. 2015;29(8):2316–25. Scholar
  10. 10.
    James RM, Ritchie S, Rollo I, James LJ. No dose response effect of carbohydrate mouth rinse on cycling time-trial performance. Int J Sport Nutr Exerc Metab. 2017;27(1):25–31. Scholar
  11. 11.
    Kulaksiz TN, Kosar SN, Bulut S, Guzel Y, Willems ME, Hazir T, et al. Mouth rinsing with maltodextrin solutions fails to improve time trial endurance cycling performance in recreational athletes. Nutrients. 2016. Scholar
  12. 12.
    Murray KO, Paris HL, Fly AD, Chapman RF, Mickleborough TD. Carbohydrate mouth rinse improves cycling time-trial performance without altering plasma insulin concentration. J Sports Sci Med. 2018;17(1):145–52.Google Scholar
  13. 13.
    Pires FO, Brietzke C, Pinheiro FA, Veras K, de Mattos ECT, Rodacki ALF, et al. Carbohydrate mouth rinse fails to improve four-kilometer cycling time trial performance. Nutrients. 2018. Scholar
  14. 14.
    Pottier A, Bouckaert J, Gilis W, Roels T, Derave W. Mouth rinse but not ingestion of a carbohydrate solution improves 1-h cycle time trial performance. Scand J Med Sci Sport. 2010;20(1):105–11. Scholar
  15. 15.
    Kizzi J, Sum A, Houston FE, Hayes LD. Influence of a caffeine mouth rinse on sprint cycling following glycogen depletion. Eur J Sport Sci. 2016;16(8):1087–94. Scholar
  16. 16.
    Wickham KA, Spriet LL. Administration of caffeine in alternate forms. Sports Med. 2018;48(Suppl 1):79–91. Scholar

Copyright information

© Springer Nature Switzerland AG 2019

Authors and Affiliations

  1. 1.Department of Oral and Maxillofacial SurgerySichuan Academy of Medical Sciences and Sichuan Provincial People’s HospitalChengduPeople’s Republic of China
  2. 2.West China College of Stomatology and State Key Laboratory of Oral DiseasesSichuan UniversityChengduPeople’s Republic of China
  3. 3.Department of Head and Neck OncologyWest China Hospital of Stomatology and State Key Laboratory of Oral Diseases, Sichuan UniversityChengduPeople’s Republic of China

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