Background Hypothalamus plays a central role in the regulation of body metabolism; its main function is to the sensitivity of a certain material incentive and the effect of delivering the neurotransmitters to regulate the body metabolism;

• 背景：下丘脑做为机体代谢的调节中枢，其主要功能表现为对某一种物质刺激的敏感性和产生神经递质参与调节的效应性；