INFLUENCE OF AGE AND PHYSICAL ACTIVITY LEVEL ON BODY WATER BALANCE IN HUMANS

为了确定年龄和体力活动水平等因素是否影响身体水分平衡，在包括年轻和老年受试者的研究人群中研究了身体水分周转。总之，随着年龄的增长，身体水分周转率下降。在同一年龄组的个体中，运动组的身体水分周转百分比显著高于久坐组。身体水分周转被发现与有氧健身和身体活动水平。此外，老年人的身体水分周转率与体力活动水平有关，而与肾功能水平无关。

To determine whether factors such as age and physical activity level influence body water balance, body water turnover was investigated in a study population that included both young and elderly subjects. In conclusion, body water turnover decreases with age. In the case of individuals of the same age group, the percentage of body water turnover for the exercise group was significantly higher than that for the sedentary group. Body water turnover was found to be correlated with aerobic fitness and physical activity levels. Furthermore, body water turnover in the elderly was found to be related to the physical activity level, regardless of the level of kidney function.