在炎热的苦夏,许多小孩常常吃得很少,饭量明显下降,但一到秋季,食欲又逐渐好转,您知道这是什么原因吗? 夏季气温高,人体通过出汗将体内的热散发出去,以达到调节体温的作用。皮肤在散热时,皮肤血管处于扩张状态,血液流经皮下较多,而胃肠道等内脏器官的血液供应相对减少,胃肠道活动减弱和消 In the hot summer months, many children often eat very little, appetite decreased significantly, but an autumn, appetite and gradually getting better, you know what is the reason? Summer high temperature, the body sweat through the body’s heat out , In order to achieve the role of regulating body temperature. When the skin is in heat dissipation, the skin blood vessels are in an expanded state, blood flows through the skin more, while the blood supply to the visceral organs such as the gastrointestinal tract is relatively reduced, the gastrointestinal tract activity is weakened,