Some people say that laugther is the best medicine. Scientists are begining to agree with this.They are studying laugther seriously and are finding that it is really good for us.
So what happens when we laugh? We use fifteen different muscles in our face,and laughing is good for every organ in our body. When we laugh,we breathe quickly and exercise the face,shoulders, and chest Our blood pressure goes down,and our circulation gets better. Our heartbeat is lower,and our brain makes a natural painkiller called a beta-endorphin