Have you experienced a condition when listening to a very loud music makes your heartbeat so fast that you can actually feel the heavy beating? From this experience, we can conclude that loud and fast music 1 the heart rate. Therefore, we have a feeling of high 2 and stress when we listen to loud and fast music. On the contrary, soft music is 3 to a slower heart rate. People who listen to relaxing music have a slower heart rate, 4 to those listening to loud and fast music, or those not listening to music at all.
But why does this happen? Experiments found that the 5 of music on the heart is based on the functioning of the brain. When we hear music, the sound waves are translated into electrical impulses(神经冲动) by the 6 . As it is related to the increasing and decreasing of the heart rate, the related effect is produced. Now, is it that only 7 music brings out this effect? Well, listening to soft or relaxing music is surely more 8 . However, listening to any type of music you like can be 9 , rather than not listening to any music at all.
It is believed that people who have a slower heart rate have a longer life. 10 , people having a faster heart rate are at a greater 11 of suffering from cardiovascular(心血管的) diseases. Therefore, having a slower heart rate makes you live a longer and healthier life. When 12 slows down the heart rate, it brings about a feeling of 13 . Therefore, it is used as a 14 technique. We can conclude by saying that the phrase "Music heals(治疗) the heart" is not just a saying, but a(n) 15 !