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A, Blood glucose concentrations and B, blood lactate concentrations during the carbohydrate and placebo trials. The large data point indicates peak value, and the hollow data point indicates the within-trials difference (P ≤ .05) from peak value. a Indicates a difference between trials at the corresponding time point (P ≤ .05). b Broken horizontal line represents the hypoglycemic threshold (63.06 mg/dL [3.5 mmol/L]). c Indicates a time effect relative to rest (P ≤ .05).
