肥胖已成为现代人的烦恼。由于肥胖会诱发心脏病、糖尿病等现代”文明病”,许多人便千方百计地进行减肥,特别是一些爱美心切的少女,为了追求苗条的身段,保持婀娜多姿的线条,更是不惜代价地节食减肥。殊不知,骤然间节食,体重锐减,很容易导致少女闭经。如果闭经时间过长,内分泌调节功能发生紊乱,还会影响生殖功能,给以后的生活带来不应有的痛苦。节食为什么会引起闭经呢?原来,人的大脑中有个下丘脑,存在着摄取食品和炮食两个中枢,负责调节人体的饥饱感觉。饥了,摄食中枢兴奋,要求进食;饱了,饱食中枢兴奋,便停止进食。当发生 Obesity has become a modern troubles. Because obesity can cause heart disease, diabetes and other modern “civilized disease”, many people will do everything possible to lose weight, especially some beautiful young girls, in pursuit of slim figure, to maintain graceful and colorful lines, it is at any cost to diet . As everyone knows, sudden diet, weight dropped sharply, it is easy to lead girls amenorrhea. If the amenorrhea for too long, endocrine disorders occur, but also affect the reproductive function, to future life unworthy pain. Why does dieting cause amenorrhea? It turned out that there is a hypothalamus in the human brain, there is the intake of food and artesanal two hubs, responsible for regulating the body’s hunger and feeling. Hungry, feeding hub excitement, requiring food; full, fed center excited, they stop eating. When it happens