There are various processes and human behavior combined with each other, the result of biochemical processes in the body is the appetite and eating behavior is mechanical, mental, social, and cultural.
Human behaviour has many multiple routes together and mutual influence of the biochemical processes in the body's appetite mental mechanisms are all eating habits, social and cultural rights.
human behavior, as well as a variety of the process and there is another result from both the process of biochemistry in the body is like the food of the mind is mechanical behavior to eat both the social and cultural