People with high self-esteem often present themselves comfortable with the changes that occur with themselves. These people accept themselves and are happy with the way they are, they accept the change of age and modify their personalities according to that change and according to the way they find most appropriate and comfortable. In addition, people with high self-confidence are able to maintain a sense of self-continuity, even in the midst of changes in themselves and around them.
The brain is responsible for feeding behaviour and how the tract moves.
The autonomic nervous system controls the tone of the digestive tract. The brain controls drinking and feeding behavior. The brain controls muscles for eating and elimination. The digestive system sends sensory information to the brain.
