James Lewis

Serotonin plays an important role in determining eating behavior of animals and human beings. Most people have eating disorders because of the levels of serotonin in the body. Serotonin can be defined as a messenger carrying out communications between the brain and the body. They transmit chemical messages from one nerve cell to another through message transmitters called receivers. And it is received in the neuron by the same serotonin called receptors. This gives communication between nerve cells easy.
Serotonin controls a lot of animal and human behavior and determines the control of some characteristics of human beings. Human behaviors such as feeling asleep, hunger, vibrant, depression, perception and aggressiveness are determined by the levels of serotonin in the body. Low level of serotonin in the body will lead to a person becoming abnormally anxious, depressed and one may feel that he has no value on earth leading to a feeling of committing suicide. These low levels of serotonin in the body which leads a person to depression, feeling to commit suicide, this person will be forced by the urge of the body to take high levels of carbohydrates, starch and sweets. These types of foods increase the levels of serotonin in the body and once the levels have been increased the person will gain control and becomes emotionally well.
High levels of serotonin in the body will lead to a person becoming anxious, very aggressive and that person may be overreacting or overambitious. This person may be said to be suffering from insomnia that is being over-stimulated. The high levels of serotonin in the body will lead a person to avoiding food and creating self starvation, at the end calories in the body will reduce. Once the calories in the body have been reduced, levels of serotonin will come down and a person will gain his conscious thus gaining control.
High levels of serotonin in the body may drive a person to change eating behavior. The change in eating behavior will depend whether serotonin was high or low. In a nutshell anorexia nervosa and depression are serious diseases which are cause by different levels of serotonin in the body. Research carried out has found out that alcoholism, depression are related. Depression is caused by low levels of serotonin in the body thus leading to overdrinking.
Research has found that among the causes of obesity are genetic and hormonal on the weight of the body with such ultimate weight considered to be an excess is the result of calories’ imbalance consumed compared to the burned calories through the activity in physical aspect. The consumption of more calories is expended by means of exercise and the everyday activities that may be the possible causes of gaining weight. The body is storing calories that are needed for energy as fat. As discussed in the earlier paragraph this eating disorders are brought by levels of serotonin in the body.

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Recent sociological studies have lead to a firm conclusion that in line with the traditional social stratification system, people are known by the various socializing institutions that models and describes them; these includes among other things, professional groups, religious confessions, political blocs and a host of others. Members of the various social institutions share some common characteristics, interests, passions and values.
It is against this background that my essay will be built on the foundational premise of the former institution as stated above to become the fulcrum that will gyrate the direction of my personality. A critical assessment of my interest and abilities leaves me with the firm conviction that among all the diverse professional listings, the health sector is one area that will provide me with the needed personal fulfillment. Within the wider scope of the medical profession the area of dental hygiene is more appealing to me than the rest, therefore my resolve to choose it as my preferred career dream.
As a passionate individual, I am moved by the desire to render services to the physically afflicted particularly to the most vulnerable and destitute. Available statistics indicate that the Canadian population is aging at an alarming rate with an overall increase in 2.3 years from 1996 to the year 2001. Clearly, from the forgoing statistical information, indications are that the services of dental hygiene specialists will increase over threefold in the not distant future; judging from the fact that the older folk are at a relatively greater risk of suffering from prolonged dental complications.
The nature of the flexibility of the job will allow me enough latitude to engage in order equally vital engagements besides the clinical activities. In addition, being an outgoing person the job of a dental specialist will provide the platform for me to actively interact with new patients and people around. In sum, it is a professional area that will enable me contribute my quota to the cause of humanity, thereby making me a fully paid up member of the human family.

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