... experience hallucinations or delusions. Other symptoms include; disturbed thinking, apathy, social withdrawal, anhedonia and possible suicidal thoughts. A biological explanation for depression is the genetic explanation. This theory suggests that you are more likely to suffer from depression if you ...

... the function of survival by keeping animals inconspicuous and safe from predators. A factor that the theory believes influences the main function is the metabolic rate that we have as they found that as smaller animals have a high metabolic ...

... also suffer psychotic features including delusions and hallucinations. In contrast, Minor Depression is a condition where the above symptoms occur but are usually vague. Suicidal feelings are momentary and delusions and hallucinations are not present. Such people become better with ...

... with the real problem. In the long term drugs often have unpleasant side-effects and problems with dependence Biofeedback is a technique to learn voluntary control of involuntary muscles or voluntary muscles that can't normally be controlled, such as blood pressure and ...

... and psychological effects are now considered one of the major public health problems worldwide. (Hellman, C. 2001) In the UK, alcohol consumption is relatively low among some immigrant and ethnic minority groups, these include Afro-Caribbean's, Indians, Pakistanis and Bangladeshis. One ...

... out the hard way. One hot summer afternoon, her husband had a sudden heart attack while working out in the fields. He died shortly thereafter, leaving the entire farm in his wife's care. The couple had no children, and Mrs. ...

... When doctors use this model it is good because it ignores the question of culture. There is a theory to go with the medical model, which is called the Biochemical Theory, which shows that disorders are now seen to be a ...

... Bifulco (1992) discovered that children were more likely to suffer depression later in life if their mothers had died during their childhood. However although this appears to be the case, we could argue that since their mothers had died, lack ...

... not survive unless they are given adrenaline supplements. The fact that anxiety can be pleasurable, e.g. rollercoaster's and horror films, challenges the fact that anxiety protects us in threatening situations as it suggests that people use their anxiety as a ...

... winter when there are fewer hours of daylight. In dysthymia, people feel depressed, have low-self esteem, and concentrate poorly most of the time. This often lasts for years but is a lot milder than major depression. Mental health Professions use ...

... like there was no pleasure to life anymore and she then committed suicide. Depression is one of the most debilitating illnesses affecting Americans in society today. People who are depressed usually have symptoms such as loneliness, lack of energy, ...

... are unrealistic "Willy: lick the world! You guys together could absolutely lick the civilised world" Willy exaggerates, which suggests that he wants what he cannot have, unattainable dreams lead to Willy not been grounded in reality and his memories "Linda: ...

... suffering to those who are depressed, but it also causes great difficulty for their family and friends who often do not know how to help."2 In Canada alone, the estimated economic cost of depression was over fourteen billion dollars each ...

... of rebellion and experimentation. Blackman (1996) observed that the "challenge is to identify depressive symptomatology which may be superimposed on the backdrop of a more transient, but expected, developmental storm." Therefore, diagnosis should not lay only in the physician's hands ...

... individual is depressed they experience many of the following symptoms: continual sadness or a depressed mood, fatigue, withdrawal, loss of interest in activities they once enjoyed, feelings of hopelessness, feelings of emptiness, feelings of worthlessness, sleep disturbances, difficulty concentrating or ...

... the depressed person. In fact, depressed patients have been found to have a drastically smaller volume of a section of the left PFC that sits behind the bridge of the nose. In some cases this section is up to forty ...

... in the general population have emotional problems and one-third of adolescents attending psychiatric clinics suffer from depression. Despite this, depression in this age group is greatly under diagnosed, leading to serious difficulties in school, work, and personal adjustment, which often ...

... history of depression, a depressed child is a very likely outcome. Unlike depressed children, those who are without so many stresses in their lives do not have as much likelihood to become easily depressed as they get older. Each child's ...

... history of depression, a depressed child is a very likely outcome. Unlike depressed children, those who are without so many stresses in their lives do not have as much likelihood to become easily depressed as they get older. Each child's ...

... forget what should be really important in their lives and they often worry about things which are not worth of it. In addition to this, people do not treat their problem with depression seriously enough and they refuse to ask ...

... forget what should be really important in their lives and they often worry about things which are not worth of it. In addition to this, people do not treat their problem with depression seriously enough and they refuse to ask ...

... from twin studies; MZ twins share 100% of their genes whereas DZ twins only have 50%. If genes are to be a facto in depression we would expect a higher number of MZ twins to share the disorder. One study ...

... predator avoidance. For example, cows and horses (grazing animals) have to spend a lot of their time eating because the food that they eat, such as grass and plants, is low in nutrients and so they need to eat a ...

... through nature, and externally (exogenous) through nurture. Most organisms have internal biological clocks, called endogenous pacemakers. The main endogenous pacemaker in circadian rhythms is the suprachiasmatic nucleus (SCN), a small bundle of nerves in the hypothalamus, as suggested by Morgan ...

... Diagnostic and Statistical Manual of Mental Disorders, 4th ed. (American psychiatric association, 2000), defines social phobia as clinically significant anxiety provoked by exposure to certain social performance situations, often leading to avoidance behaviour. The central feature of this disorder is ...