Fig. 4From: Effects of supplementing with an 18% carbohydrate-hydrogel drink versus a placebo during whole-body exercise in −5 °C with elite cross-country ski athletes: a crossover studyMean ± SD blood glucose (a) and lactate (b) concentrations. Significant difference between CHO-HG and PLA for afemales (n = 6) and bmales (n = 6) and call athletes (n = 12)Back to article page