持久性運動前後のアルカリイオン水摂取における運動による脱水に対する妥当性の模索論議

Abstract

In the present study, the validity against heatstroke prevention was examined based on analyzing alkali ion water intake before and after doing exercise. Objects were 10 healthy university students. VT(Ventilation Threshold) was established at pre-measurement by bicycle ergometer. Students took alkali ion water or neutral water before and after doing exercise. Dehydration was caused by 30min VT@110% exercise that include warming up. The changes at the term of recovery from dehydration by exercise were observed. The amount of increase of blood water mass at group of intake alkali ion water was higher than neutral water. It was suggested that effectiveness of recovery by dehydration was seen. Sufficiency of water in blood was effective in preventing for dehydration. So the alkali ion water intake was effective for human body in replenishing water while doing exercise and also validity for dehydration by exercise.