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Race-Day Carbohydrate Intakes of Elite Triathletes Contesting Olympic-Distance Triathlon Events

Gregory R. Cox, Rodney J. Snow, and Louise M. Burke

The aim of this study was to investigate the prerace and during-race carbohydrate intakes of elite-level triathletes contesting draft-legal Olympic-distance triathlon (ODT) events. Self-reported prerace and during-race nutrition data were collected at 3 separate ODT events from 51 elite senior and under-23 triathletes. One hundred twenty-nine observations of food and fluid intake representing actual prerace (n = 62) and during-race (n = 67) nutrition practices from 36 male and 15 female triathletes were used in the final analysis of this study. Female triathletes consumed significantly more carbohydrate on the morning before race start when corrected for body mass and race start time than their male counterparts (p < .05). Male and female triathletes consumed 26% more energy (kJ/kg) and 24% more carbohydrate (g/kg) when commencing a race after midday (1:00–1:30 p.m.) than for a late morning (11:00–11:15 a.m.) race start. During the race, triathletes consumed less than 60 g of carbohydrate on 66% of occasions, with average total race intakes of 48 ± 25 and 49 ± 25 g carbohydrate for men and women, respectively. Given average race times of 1:57:07 hr and 2:08:12 hr, hourly carbohydrate intakes were ~25 g and ~23 g for men and women, respectively. Although most elite ODT triathletes consume sufficient carbohydrate to meet recommended prerace carbohydrate intake guidelines, during-race carbohydrate intakes varied considerably, with many failing to meet recommended levels.

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Australian Football Athletes Lack Awareness of Current Sport Nutrition Guidelines

Gina L. Trakman, Adrienne Forsyth, Kane Middleton, Russell Hoye, Sarah Jenner, Stephen Keenan, and Regina Belski

that were high in protein, but there were gaps in knowledge in both studies regarding the carbohydrate content of foods and specific carbohydrate guidelines (see Supplementary Table 1 [available online]). Micronutrients The elite athletes’ scores in the micronutrient section were poor (39%) and the

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Ingesting a 12% Carbohydrate-Electrolyte Beverage Before Each Half of a Soccer Match Simulation Facilitates Retention of Passing Performance and Improves High-Intensity Running Capacity in Academy Players

Paola Rodriguez-Giustiniani, Ian Rollo, Oliver C. Witard, and Stuart D. R. Galloway

indoor artificial grass surface 2 hr following intake of a prematch meal, compliant with the recommended carbohydrate guidelines. We demonstrated that ingesting the 12% CHO-E solution versus an electrolyte-matched placebo better maintained passing accuracy in both the early and latter stages of the SMS

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A Food First Approach to Carbohydrate Supplementation in Endurance Exercise: A Systematic Review

Kirsty M. Reynolds, Tom Clifford, Stephen A. Mears, and Lewis J. James

range of nutrition. Running offers more difficulties than cycling when it comes to duration of exercise in the laboratory setting, increased choking hazard, and runner reluctance. On the bike, feeding is more established with reduced risk of GI upset. Food First According to the carbohydrate guidelines