Elanso

Kissing can exercise 34 facial muscles at a time, and can increase the blood supply of facial skin by 30%. The accelerating of metabolism can prevent the skin from sagging and lining.

To generate the titillation hormone: Kissing passionately can help the brain to generate morphine, which can make people happy and free people from depression. The stirring of our sentiment, the pleasant and painful sensation of our body are all decided by the amount of morphine in our brain.

To speed up the consumption of calories: When kissing, a man’s heartbeat can reach 110 times per minute and a woman’s 108 times, which speed up the blood circulation. These changes stimulate the cell fuel of our body—adenosine triphosphate (ATP) to combust body fat easily. French Kiss consumes the most.

To prevent the dental decrease: The secretion of saliva increases during smooch. The saliva contains microelement calcium andphosphorus, which can prevent dental decay after being absorbed by enamelum. The natural antibiotic—enzyme can control the amount of bacteria. The saliva also contains the genes which helps the wound to heal.

To help the alveolus to have a deep breath: We often take a deep draught of air before kissing, and then breath out slowly during the process of smooch, which helps the alveolus to have a deep breath without intention. The oxygene supply of alveolus can be improved and the vital capacity can be enlarged.