噪音损害人的健康,这是人所皆知的事实。但是,噪音究竟是怎样危害健康的呢?有的人可能就不甚了解了。最近英国的一项研究初步揭开了这个奥秘。研究人员发现环境噪音能增强某些化学物质对大脑的损害,也即是说噪音能与体内某些化学物质一起加强对神经系统的损害。损害大脑及周围神经的化学物质称为神经毒素,许多有害化学物质既可影响神经系统的功能,又可导致大脑 It is a well-known fact that noise damages people’s health. However, how exactly does the noise endanger the health? Some people may not understand it well. A recent British study opened the door to this mystery. Researchers have found that environmental noises enhance the brain damage caused by certain chemicals, which means that the noise can strengthen the nervous system together with certain chemicals in the body. Chemical substances that damage the brain and peripheral nerves are called neurotoxins. Many harmful chemicals can affect both the nervous system and the brain