並列摘要
Mouth chewing is usually thought to break food into pieces and mix them with the saliva thoroughly for easier swallowing and digestion. However, there is an additional effect-information waves release during chewing. Food information waves are conducted by the channels and collaterals distributed in the mouth to the entire body. Because of the prior notification of these information waves, the body will adjust its state accordingly to accept the food or not. When food is chewed thoroughly, the impedance matching between body and food will become so ideal, the food eaten will be beneficial to the body. Such aspect is also extended to discuss a few relevant events.