Mental Illnesses Are Shaped By The Possible Combination Of Genetics, Biochemical, Hormonal, And Neurological Factors

As defined by experts, a mental illness is a clinically significant behavioral or psychological syndrome or pattern that occurs in an individual and involves changes in thinking, emotion, behavior, interpersonal interactions, daily functioning, or a combination. The causes of mental illness are complex and vary depending on the theories associated to the different biological, psychological, and environmental factors. The etiology of mental illness is based on five broad models: biological, psychological, behavioral, cognitive, and social.

The medical model focuses on the molecular structure of drugs and indicators of mental or emotional disorders. However, the medical model is not effective treating mental and emotional disorders. The medical model indicts the notion that abnormal behavior is the product of physical problems and be treated medically. The medical model depends upon independent tests to demonstrate or contradict if a patient is ill. The psychological model uses tests to demonstrate or contradict whether a patient is ill. It is at this point of agreement that the two models separate. A restriction to the psychological model is if a patient that is unconscious, or their communication ability is compromised to the degree that they are

In an attempt to gain a position as a psychologist, I will be discussing schizophrenia and the disorder’s casual factors, associated symptoms, the areas of the brain it affects, and the neural basis of the disorder. I will continue on to discuss appropriate drug therapies. In addition I will also be reviewing two separate case studies, each on a different disorder. I will be examining each problem from the perspective of a bio psychologist. I will define the patient’s diagnosis at length I will relate each case to the nature-nurture theory, and talk about any helpful drug interventions or solutions for each disorder. When talking about drug intervention, it is also important to discuss the positive and

The behaviourist approach believes that people, as well as animals, are controlled by their surrounding environment which has a direct impact upon their behaviour and whether they would suffer from mental illness (McLeod, S. 2007). Whereas the biological approach views genes, chromosomes and the nervous system as contributing factors to mental health and the way people behave, this theory believes that people have inherited traits of mental illness which may have adapted through evolution. These perspectives argue whether nature (biological) or nurture (behaviourist) have an influence over life and life decisions which has caused numerous ongoing debates (McLeod, S. 2007).

Such researches, yet, do not give information on which or how many genetic materials are involved” (Mental Health, 2009).

The biological model draws on traditional medicine and attempts to identify the presence of a ‘stable’ phenomenon called mental illness through scientific objectivity. One of the consequences of viewing

The medical model dismissed psychological explanations of mental illness, suggesting that such explanations were no better than demonology. In the mid-19th century, the prevailing belief was that all illness was caused by disordered physiology or brain chemistry. The search for psychological causes for mental illness, such as conflict, frustration, and emotional disturbance, was held back by the dominance of the medical model. This belief persists—explanations for alcoholism range from inheritance and other biological factors to life circumstances and a need to escape, exemplifying the contrast between the medical and psychological models (p. 502-03).

The general public increasingly attributes mental disorders to biological causes such as a chemical imbalance or inherited genes (Schnittker, 2008; Schomerus et al., 2012).

Aside from genetic studies, it has previously been noted that there are associations between some of the personality traits (which are quantitative in nature and applicable to all human beings) and some categorical psychiatric conditions like depression and schizophrenia [Koorevaar et al., 2013; Guerra et al., 2000]. Identification of the genetic components of personality traits, at the same time as studies are underway to identify genetic components of bipolar disorder and other psychiatric conditions, offer an opportunity to better understand the interactions and components of the biological components that shape psychological experience and psychiatric illness.

Two Biological Explanations of Schizophrenia There are many biological explanations of schizophrenia. In this essay I will concentrate on the genetic explanation and biochemical explanation of the disorder. There are many studies that look in to genetics and the link to schizophrenia. This is dues to an original finding that schizophrenia runs in families and therefore suggests that genes are responsible for the disorder.

Carl Jung suggested that the presence of toxin x a mystery chemical that he though would eventually be identified. The demonstrated role of genetic factors in schizophrenia also suggested that biochemical’s should be investigated for it is the body chemistry and physiological processes that heredity may have an effect. (G, Davison, J, M,

Today, mental illness has been the scapegoat for most crimes today. From mass shootings to bombings, most people have blamed mental illness for the cause of these crimes. Moreover, even some defense attorneys have even had cases in which they claimed their client had a mental illness in order to receive a lesser sentence. However, in order to truly understand mental illness, we must first look at the history of people studying the brain. The history of the study of the brain, psychology, dates back to ancient Greece. By using the scientific reasoning, Hippocrates speculated that human temperament can vary by a person's physical qualities, such as yellow bile or too much blood (Smith). Many philosophers during this time period might have only

What is the biomedical approach to mental health? "The biomedical model of mental illness assumes that abnormal psychological states or experiences are the results of abnormalities in the brain or genetics and, as such, necessitate medical or chemical

Genetic influences on behavior can affect the criminal justice system. If a person is convicted of a crime with a mental disorder they have diminished responsibility for the crime and may not be held accountable because of their behavior and since this is the case should then genes affecting your behavior be treated the same way(“Genetics and Human Behaviour: The Ethical Context”).

Conclusions / Results: Conclusions suggest that the nature vs nurture dichotomy may not be as relevant as looking at the interaction between these two forces. It was discovered that while one’s genetic heritage creates a predisposition towards schizophrenia, other factors such as the home environment, the parental environment, dietary factors and others may determine whether the disease is manifested.