一、水分摄入不足对身体的影响水分过少是指身体水分含量降低即身体从正常水含量下降到脱水的状态。在水分过少状态下,青少年运动员进行运动会对心血管功能、体温调节和运动机能产生不利影响。当成年人进行长时间运动时,即使随时提供充足的液体(自由摄取),他们也很少会摄入充足的水分来补充体液损失。儿童、少年与青年人相比于年龄更大的人群,在脱水时通常伴随身体核心温度的快速升高,这一现象的原因尚不清 First, the lack of water intake on the body Too little water refers to the body to reduce the water content of the body from the normal water content decreased to the state of dehydration. In low water conditions, adolescent athletes have adverse effects on cardiovascular function, thermoregulation and motor function during their games. When adults are exercising for long periods of time, they seldom consume enough water to supplement fluid loss even if sufficient fluid (free intake) is readily available. Children, adolescents and young people are generally associated with a rapid increase in body core temperature when dehydrated, as the reason for this is not clear