Laughing Symbol of Your Health

　　laughing symbol of your health

　　you may know the chinese saying, “one laugh makes you ten years younger; one worry makes your hair turn white.” it may be exaggerated. but at least it shows that laughing will do your health good. but do you know why? well, let’s examine the matter from the following several angles：

　　first, laughing greatly helps the respiratory system. is can extend the lungs and excite the chest musles. thus we do a breathing exercise unknowingly. laughing can also clean the respiratory tract and clear up the secretion in it.

　　second, laughing can regulate the nervous system greatly. it can dispel boredom and relax musles. after work, you can sit with others and talk something interesting together. thus you will laugh and your brain will have a good rest.

　　third, the happy mood of laughing can stimulate your appetite, increase the secretion of the digestive juice and the movements of the digestive canal. it can also regulate other functions make you sleep soundly.

　　apart from the above benefits, laughing can regulate your moods, dispel unhappy emotions, change unsociable disposition, make you optimistic and make others like you. in a word, laughing can enable you to adapt yourself well to the circumstances.

　　well, please “take time to laugh——it is the music of the soul.”