Fig. 1From: Effects of carbohydrate supplementation on aerobic exercise performance during acute high altitude exposure and after 22 days of acclimatization and energy deficit2-mile time trial duration (min) at sea level, acute and chronic HA for CHO and PLA. Values are presented as mean ± SD. Points not sharing the same letter are different (phase main effect, P < 0.05). SL, sea level; HA, high altitude; CHO, carbohydrate; PLA, placeboBack to article page