Athlete perceptions of flavored, menthol-enhanced energy gels ingested prior to endurance exercise in the heat

References

• Cheuvront SN, Kenefick RW, Montain SJ, et al. Mechanisms of aerobic performance impairment with heat stress and dehydration. J Appl Physiol. 2010;109(6):1989–1995.
   PubMed Web of Science ®Google Scholar
• Sawka MN, Wenger CB, Young AJ, et al. Physiological responses to exercise in the heat. In: Marriott BM, editor Nutritional needs in hot environments: applications for military personnel in field operations. Washington DC: The National Academies Press; 1993. p. 55–74.
   Google Scholar
• Ross M, Abbiss C, Laursen P, et al. Precooling methods and their effects on athletic performance. Sports Med. 2013;43(3):207–225.
   PubMed Web of Science ®Google Scholar
• Bongers CCWG, Hopman MTE, Eijsvogels TMH. Cooling interventions for athletes: an overview of effectiveness, physiological mechanisms, and practical considerations. Temperature. 2017;4(1):60–78.
   PubMedGoogle Scholar
• Barwood MJ, Gibson OR, Gillis DJ, Jeffries O, Morris NB, Pearce J, et al. Menthol as an Ergogenic Aid for the Tokyo 2021 Olympic Games: An Expert-Led Consensus Statement Using the Modified Delphi Method. Sports Medicine. 2020;50(10):1709–27. doi: 10.1007/s40279-020-01313-9.
   Google Scholar
• Bharate SS, Bharate SB. Modulation of thermoreceptor TRPM8 by cooling compounds. ACS Chem Neurosci. 2012;3(4):248–267.
   PubMed Web of Science ®Google Scholar
• McKemy D. TRPM8: the cold and menthol receptor. FL: Boca Raton; 2007.
   Google Scholar
• Gavel EH, Logan-Sprenger HM, Good J, et al. Menthol mouth rinsing and cycling performance in females under heat stress. Int J Sports Physiol Perform. 2021;1(aop):1–7.
   Google Scholar
• Stevens CJ, Best R. Menthol: a fresh ergogenic aid for athletic performance. Sports Med. 2017;47(6):1035–1042.
   PubMed Web of Science ®Google Scholar
• Gavel EH, Hawke KV, Bentley DJ, et al. Menthol mouth rinsing is more than just a mouth wash—swilling of menthol to improve physiological performance. Front Nutr. 2021;404.
   Google Scholar
• Mündel T, Jones DA. The effects of swilling an L(-)-menthol solution during exercise in the heat. Eur J Appl Physiol. 2010;109(1):59–65.
   PubMed Web of Science ®Google Scholar
• Parton AJ, Waldron M, Clifford T, et al. Thermo-behavioural responses to orally applied l-menthol exhibit sex-specific differences during exercise in a hot environment. Physiol Behav. 2021;229:113250.
   PubMed Web of Science ®Google Scholar
• Stevens CJ, Bennett KJ, Sculley DV, et al. A comparison of mixed-method cooling interventions on preloaded running performance in the heat. J Strength Cond Res. 2017;31(3):620–629.
   PubMed Web of Science ®Google Scholar
• Stevens CJ, Thoseby B, Sculley DV, et al. Running performance and thermal sensation in the heat are improved with menthol mouth rinse but not ice slurry ingestion. Scand J Med Sci Sports. 2016;26(10):1209–1216.
   PubMed Web of Science ®Google Scholar
• Jeffries O, Goldsmith M, Waldron M. l-Menthol mouth rinse or ice slurry ingestion during the latter stages of exercise in the heat provide a novel stimulus to enhance performance despite elevation in mean body temperature. Eur J Appl Physiol. 2018;118(11):2435–2442.
   PubMed Web of Science ®Google Scholar
• Podlogar T, Bolčič T, Cirnski S, et al. Commercially available carbohydrate drink with menthol fails to improve thermal perception or cycling exercise capacity in males. Eur J Sport Sci. 2021;1–25. DOI:10.1080/17461391.2021.1986140
   Web of Science ®Google Scholar
• Stevens CJ, Ross ML, Vogel RM. Development of a “cooling” menthol energy gel for endurance athletes: effect of menthol concentration on acceptability and preferences. Int J Sport Nutr Exerc Metab. 2020;31(1):40–45.
   PubMed Web of Science ®Google Scholar
• Saint-Eve A, Déléris I, Feron G, et al. How trigeminal, taste and aroma perceptions are affected in mint-flavored carbonated beverages. Food Qual Prefer. 2010;21(8):1026–1033.
   Web of Science ®Google Scholar
• Shi L, Hopfer H, Ziegler GR, et al. Starch-menthol inclusion complex: structure and release kinetics. Food Hydrocoll. 2019;97:105183.
   Web of Science ®Google Scholar
• Eccles, R. Menthol and Related Cooling Compounds. J Pharm Pharmacol. 1994;46(8):618–30.
   Google Scholar
• Klein AH, Carstens MI, Zanotto KL, et al. Self-and cross-desensitization of oral irritation by menthol and cinnamaldehyde (CA) via peripheral interactions at trigeminal sensory neurons. Chem Senses. 2011;36(2):199–208.
   PubMed Web of Science ®Google Scholar
• Borg G. Borg’s perceived exertion and pain scales. Champagne IL: Human Kinetics; 1998.
   Google Scholar
• Fox SMIII, Naughton JP, Haskell WL. Physical activity and the prevention of coronary heart disease. Ann Clin Res. 1971;3:404–432.
   PubMedGoogle Scholar
• Green BG, Shaffer GS, Gilmore MM. Derivation and evaluation of a semantic scale of oral sensation magnitude with apparent ratio properties. Chem senses. 1993;18(6):683–702.
   Google Scholar
• Green BG, Dalton P, Cowart B, Shaffer G, Rankin K, Higgins J. Evaluating the ‘Labeled Magnitude Scale’ for Measuring Sensations of Taste and Smell. Chem Senses. 1996;21(3):323–34.
   Google Scholar
• Lawless HT, Heymann H. Sensory evaluation of food: principles and practices. Vol. 2. New York: Springer; 2010.
   Google Scholar
• Gaskell SK, Snipe RM, Costa RJ. Test–retest reliability of a modified visual analog scale assessment tool for determining incidence and severity of gastrointestinal symptoms in response to exercise stress. Int J Sport Nutr Exerc Metab. 2019;29(4):411–419.
   PubMed Web of Science ®Google Scholar
• Rothfusz LP, Headquarters NSR. The heat index equation (or, more than you ever wanted to know about heat index). Fort Worth Texas: National Oceanic and Atmospheric Administration, National Weather Service, Office of Meteorology; 1990. p. 9023.
   Google Scholar
• Cohen J. Statistical power analysis for the behavioral sciences. New York NY: Routledge; 2013.
   Google Scholar
• Koskinen S, Kälviäinen N, Tuorila H. Perception of chemosensory stimuli and related responses to flavored yogurts in the young and elderly. Food Qual Prefer. 2003;14(8):623–635.
   Web of Science ®Google Scholar
• Australian Institute of Sport. (2021) Position statement: supplements and sports foods in high performance sport. Access date 31 March 2021. Retrieved from https://www.ais.gov.au/__data/assets/pdf_file/0004/999823/36194_Sport-supplement-fact-sheets-Menthol-v3.pdf
   Google Scholar
• Cliff MA, Green BG. Sensory irritation and coolness produced by menthol: evidence for selective desensitization of irritation. Physiol Behav. 1994;56(5):1021–1029.
   PubMed Web of Science ®Google Scholar
• Cliff MA, Green BG. Sensitization and desensitization to capsaicin and menthol in the oral cavity: interactions and individual differences. Physiol Behav. 1996;59(3):487–494.
   PubMed Web of Science ®Google Scholar
• Best R, Naicker R, Maulder P, et al. Dilution method of menthol solutions affects subsequent perceptual thermal responses during passive heat exposure in non-heat acclimated participants. Beverages. 2021;7(3):62.
   Web of Science ®Google Scholar
• You Q, Li L, Chen H, et al. L-menthol for gastrointestinal endoscopy: a systematic review and meta-analysis. Clin Transl Gastroenterol. 2020;11:10.
   Web of Science ®Google Scholar
• Kozlowski KF, Ferrentino-Depriest A, Cerny F. Effects of energy gel ingestion on blood glucose, lactate, and performance measures during prolonged cycling. J Strength Cond Res. 2020;34:1.
   PubMedGoogle Scholar