Many people like to listen to some music while running, while listening to songs, immersed in their own world, how about listening to music while running to lose weight? Can it achieve the effect? In fact, listening to music while running has advantages and disadvantages. According to scientific research, music and exercise are inextricably linked. Listening to music during exercise can improve exercise efficiency and adjust mood during exercise. The beat in music can match people's heart rate, reduce athletes' demand for oxygen, and music can also relax mood, relieve fatigue and improve endurance. However, listening to music while running will also bring hidden dangers to our safety. Listening to music will hinder our breathing and footsteps, affect our brain's judgment of our physical condition, and lead our brain to have a correct response to our current physical condition. If we run on the road, it will also interfere with our judgment on the security situation, which is very prone to danger. The noise produced by headphones can easily affect our hearing and the microcirculation of inner eardrum cells. When running, the microcirculation of inner eardrum cells is very fast, and listening to music during running may cause microcirculation disorder. Listening to music while running may also affect the exercise effect. Different cranial nerves are responsible for different organs and systems. When running, the nervous system of the brain related to muscles is excited, which can regulate the cardiopulmonary function. Listening to music while running, the nervous system responsible for thinking can't rest, which may affect the exercise effect. If you listen to music often, your body may become dependent on music. Without music, you can't find the motivation to run. If you are used to listening to music while running, you can turn down the volume appropriately, so that you can have a basic ability to judge the external environment. When running in a safer place, the rhythm of music should be consistent with your own running rhythm. Don't listen to too intense music, so as not to disturb your running rhythm.