UCI Sports Nutrition Project: Nutrition for the Emerging Cycling Disciplines of Esports and Gravel

Novel cycling disciplines, such as cycling Esports and gravel racing, have recently seen a surge in participation, media visibility, and the establishment of international competitions. However, there is limited peer-reviewed research into the specific physiological and nutritional demands required for success in these disciplines. As part of the larger UCI Sports Nutrition project, this review utilizes qualitative interviews to gain a deeper understanding of the nutrition practices of athletes currently competing in these events. We contextualize these responses by describing contemporary nutrition strategies and evidence-based practice adopted from other disciplines, along with practical application considering the distinct challenges presented by these new and emerging cycling disciplines. Key issues for these disciplines include in race nutrition targeting the specific needs of the event, noting that the logistics of consuming food and drinks in gravel racing and Esports are different to other modalities such as road cycling. Optimization of body mass is a shared concern particularly in Esports in which the requirement for a prerace "weigh-in" may lead to practices usually seen in weight division sports. Finally, a number of supplements including caffeine, creatine, buffering agents, and hyperhydrating agents such as glycerol may enhance performance when used according to evidence-based protocols.