Outline and Evaluate Research Into the Relationship Between the Immune System and Stress Related Illness (12 Marks)

Outline and Evaluate research into the affinity between the repellent system and emphasis related illness (12 marks) Cohen aimed to study the relationship between nidus and the immune system. To do this he took a sample of 394 18-54 year olds from. All pt.s were checked and had to be goodish before taking part in the study. They were medically investigated and had to rent out a questionnaire. The questionnaire was three measures of mental prove. These were stressful aliveness horizontalts, the negative or positive effect this had on their mental state and how they were coping with current demands. Their stress levels were determined exploitation a subdue 3= low 12= high. The pt.s were be get addicted bony drops which had 1 of 5 respiratory viruses. two days before seven days after receiving the nasal drops they were rigid in Quarantine. They were monitored daily by a doctor, who utilise a check list with symptoms on it. The findings of this study were that 3 8% of the 394 pt.s had cold. The adversity of the cold was measured on a scale from 0-4. Cohen shew a positive correlation, as stress levels increase so did the likeliness of illness. However Evans et al (1994) says the effects of stress are not always negative and can even conjure the immune system.

Evans looked at the effects of stress by canvas the activity if one particular antibody- sIgA. He place for students to seduce talks to other students (mild intense stress). These students showed an increase in sIgA whereas during the exam period, which stretched over several weeks, the levels of sIgA decreased. He prop osed that short-term acute stress may actua! lly up regulation therefore change magnitude efficiency but chronic stress may cause down-regulation. Lazarus criticised both these studies as he says that it is difficult to hold a relationship between stress and illness. He suggests that wellness is impact by many different factors therefore stress cannot be reported as the main factor. Lazarus also...If you want to produce a full essay, order it on our website: OrderCustomPaper.com

If you want to get a full essay, visit our page: write my paper