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水是人体的重要组成成分,是人体必需的物质。中小学生处于生长发育的关键时期,体表面积较大,身体中含水量和代谢率较高,肾脏的调节能力有限,易发生水不足或缺乏[1]。儿童少年饮水不足将影响他们的生长发育、认知和体能[2-3]。正确的饮水方式不仅能满足机体对水的需要量,也是促进健康、保证机体正常生理功能的基础[4]。饮水主要包括白水和饮料等。白开水是最符合人体需要、最经济实惠的首选饮品;饮料种
Water is an important component of the human body, is a necessary material for the body. Primary and secondary school students in a critical period of growth and development, body surface area larger body moisture content and metabolic rate is higher, the ability of the kidney regulation is limited, prone to lack of water or lack of [1]. Children and adolescents lack of water will affect their growth and development, cognitive and physical fitness [2-3]. The correct way of drinking water can not only meet the body’s water requirements, but also to promote health, to ensure the body’s normal physiological function of the foundation [4]. Drinking water mainly includes white water and beverages. Boiled water is the most consistent with the needs of the human body, the most affordable drinks preferred;