人的身材高矮,除取决于种族、遗传等因素外,与日常生活中某些因素有密切的关系。 (一)长期精神紧张。正处于生长发育中的儿童,如果受到过多的压力,经常焦虑,过度紧张或压抑,大脑功能便容易紊乱,导致体内有利于生长的性激素、胰岛素等分泌失调,从而影响生长发育。 (二)睡眠不足。人的个子高矮与脑垂体分泌的生长激素的量有关系,若不能保证充足的睡眠时间和良好的睡眠质量,生长激素的分泌就会剧减,以致身材的高度大打折扣。 (三)食糖过量。糖吃得太多,体液容易变成弱酸性,机体为维持酸碱 Human height, in addition to depend on race, genetic and other factors, and some factors in daily life are closely related. (A) long-term mental stress. Children who are in the process of growth and development, if they are over-stressed, often anxious, over-stressed or depressed, their brain functions are easily disordered, leading to the secretion disorders of the sex hormones and insulin that are conducive to growth in the body, thereby affecting the growth and development. (B) lack of sleep. The height of a person’s body is related to the amount of growth hormone secreted by the pituitary gland. If sufficient sleep time and good sleep quality can not be guaranteed, the secretion of growth hormone will be drastically reduced and the height of the body will be greatly reduced. (C) sugar excess. Too much sugar, body fluids easily become weak acid, the body to maintain acid-base