Explain some of the effects of stress on health and analyse the relationship between stress and personality
In this essay we will be discussing how stress can cause immunosuppression, coronary heart disease and eating disorders. Then we will discuss the relationship between the 3 different personality types and how they can modify the effect that stress has. There is a physical process when a stressor is perceived, the cerebral cortex communicates with the hypothalamus which then instruct the pituitary gland to secrete ACTH, and this stimulates the adrenal cortex to produce corticosteroids. At the same time the hypothalamus activates the sympathetic branch of the autonomic nervous system, which then stimulates the adrenal medulla to release
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This is because when corticosteroids are released into the body they stop the production of lymphocytes, which leads to the thymus gland shrinking. The thymus gland is then unable to produce t-cells which play an important role in the immune system and preventing illness (T. Fowler 2015). Short term immunosuppression is not dangerous to the body, when someone is stressed short term they are more likely to fall ill with not so serious illnesses such as catching a cold or flu, suffering with headaches, and even just generally feeling run down. These are an indirect effect of stress because of immunosuppression. However long term immunosuppression will leave the body open to infections and diseases (Cardwell, Clark and Meldrum 2000) such as coronary heart disease, ulcers, and other stomach problems. This has been proven by a study conducted on medical students, they were required to give blood sample 1 month before and immediately after their exams. The results were that the naturel killer (NK) cell activity was dramatically reduced in the blood samples taken after the exams, this was even lower for participants who reported stressful life events and loneliness. This study is …show more content…
There is a link between coronary heart disease and stress, however there are a lot of other factors that increase the chances of getting coronary heart disease. When the body is preparing for fight or flight, fatty acids and glucose are released into the blood stream for energy which is good short term, however long these term can thicken your blood and can cause the blood vessels to become eroded. The lining of the blood vessels that have scaring can get clogged up with plaque, this is called atherosclerosis. If this happens near the brain it is known as a stroke and if it is near the heart then it is known as heart disease (T. Fowler 2015). Stress can make your arteries tighten, this will make blood pressure increase and in turn raise the chances of having a heart attack. It can also indirectly increase your chances of getting coronary heart disease if you smoke, drink alcohol or eat a lot of sugary or fatty foods when under stress (Nhlbi.nih.gov 2015). When under stress the body produces more thrombocytes which helps with blood clotting in case of injury, short term this is good however over a long period of time this can cause more harm as blood may start to clot without having a good reason too (T. Fowler 2015) Stress can also reduce the amount of blood flowing to your heart, it can cause your heart to beat irregularly which can act as triggers for
Another interesting part of this book, talks about the decreased immune response during times of stress. Hans Selye, one of the godfathers of stress physiology, discovered the first evidence of stress-induced immunosuppression back in the 1930s. Selye learned that the same glucocorticoids that are responsible for sympathetic response, was also a large contributor in immune system suppression. Glucocorticoids stop the formation of lymphocytes as well as inhibit the release of interleukins and interferons which make already circulating lymphocytes less responsive to infections. Sapolsky hypothesized why evolution would create this process from happening. He wanted to know why
People with stress also engage in behaviors that are not good for their immune system. This is shown many times in Evicted when people get sick and get diagnosed with a disease after years of living in poverty, getting evicted, or being stressed. For example, Scott grew up in awful conditions and was in poverty as a child, but later was able to educate himself and get a good job. Unfortunately, after an incident at his nursing home that he worked at and his doctor retiring, he became very stressed out and started taking prescription drugs. He also began stilling drugs from people at the nursing home. This affected him a lot and he had to leave his job and live in poverty due to all the money he spent on drugs. After all of these events, he became even more stressed, which made his health even worse. Similar to what the textbook said, when people are stressed, they do things that are not good for their bodies, such as stop exercising, not sleeping well, not eating well, and turning to drugs and alcohol. For Scott, he turned to drugs and alcohol when he was stressed, which affected his life in a negative way. Another example was Ned, who had the stress of having to move his family after an eviction. The eviction was a huge stress on him. He began to miss work and make mistakes at work. This lead to him getting fired from his construction
People are increasingly facing more stress since the Human-Being society became developed and complicated, by ignoring the physical influence to our body, Human’s health suffered considerably from stress. Many people was suggested to solve the stress problem by using psychological approaches, however, the research in recent decades has identified a significant awareness gap between the benefits of physical activities and stress relief. The following paper is aiming at exploring how stress affects physical health and how to relieve stress physically.
Animals and Humans have a biological stress response intended to facilitate survival in the case of a life threatening attack or severe illness. This is commonly referred to the “fight or flight” response. Some primates, including humans have developed the unhealthy propensity to trigger this response for psychological or social reasons. Humans in particular experience the stress response exponentially more often for psychological reasons than for the purpose of survival (Stress, 2008). For example, we are may feel “stressed out” about work or school and if we think about it too much and get upset, we may experience a stress response Just by thinking about something that is bothering us, we can trigger the biological “fight or flight”
Stress has a huge impact on the immune system. The immune system is interconnected. For example the immune, nervous, and endocrine system is linked through specialized communication pathways involving hormones, neurotransmitters, neuropeptides, and immune cell productions. Stress reactions can directly affect the various response systems and how they handle the neuroendocrine-products. This stress reaction directly affects the hypothalamus and pituitary peptides through the sympathetic branch of the autonomic nervous system. Some of these stressors might be life events, anxiety, and excitements.
This scholarly paper is about stress, one of the social determinants of health, and how stress occurs and how it influences the health and wellbeing of an individual. Stress affects the mental and psychological health of a person, which reflects in their thoughts and emotions, ultimately, making them think or act in a different way than normal. This abnormal behaviour could potentially lead to further severe mental damage. Stress also affects a person’s family and people near them, resulting in separation or loss of friendship, marriage and other social bonds with communities. The paper also endeavours to look into some of the strategies to overcome stress and the ways to fit into a healthy and happy life
The relationship between psychological stressors and disease is affected by an individuals genetics and patterns of coping- otherwise termed biological vulnerability, alongside the nature, number and persistence of these stressors (Schneirderman et al., 2005). Avey et al (2003) state that 60-80% of outpatients visits may be related to stress, whilst Cohen et al (2001) state that stress is associated to heart disease, stroke and cancer. Marin et al (2007) have suggested that stress is associated with the development of mental health problems, namely depression, post traumatic stress disorder and pathological
Although a range of previous findings on stress physiology suggest that stress may have ameliorating or detrimental capacities, the possible connections between stress and diseases remain hotly debated despite its wide acceptability (Esch, 2002). Based on this premise, researchers have in recent years intensified investigation on the role of stress in various diseases such as neurological, mental, epidemiological, and cardiac diseases to mention but a few. Particularly, researchers in the field of stress research have been more concerned about the underlying mechanisms and pathophysiological pathways by which the onset of diseases are potentially influenced by stress, this domain however continues to be widely studied. For instance, it is believed that stress represents a major complicating factor in neurological illness and
The belief that adverse life stressors and the emotional states that can lead to major negative impacts on an individuals body functions and health has been held since antiquity. Adverse health outcomes such as coronary heart disease, gastrointestinal distress and cancer have been linked to unresolved lifestyle that can be expressed as a negative impact on human survival and ultimately a decrease of the human life span. Psychological modulation of immune function is now a well-established phenomenon, Psychoneuroimmunology and psycho neuroendocrinology embrace the scientific evidence of research of the mind with that of endocrinology, neurology and immunology, whereby the brain and body communicate with each other in a multidirectional flow
Stress affects your health without you even realizing it. Constant headaches or trouble sleeping would be something stress causes often. This can get bad enough which leads to serious health problems such as obesity, diabetes, and heart disease. Stress effects your body with things like muscle
Researchers tend to focus more intensely on perturbations resulting from aversive events. (Novak et al 2013). A stress response can be describe physiologically as a result of discovery of metabolic, immunological and neuroendocrine mechanisms. Several hormones including ACTH, glucorticoid, catecholamines, and prolactin are involved in a stress response. Adrenal glands are essential to hormonal stress responses because they are involved both hypothalamic–pituitary–adrenocortical axis and the symphatho-adreno- medullary system. The most salient physiological responses to stress include activation of the sympathetic nervous system (SNS) as well as the hypothalamic-pituitary-adrenal (HPA) axis. Accu- rate measurement of the catecholamines (i.e., epinephrine and norepinephrine) released as a result of SNS activation is dif- ficult because these substances are only available for transient periods of time (Reeder and Kramer, 2005). Thus, evaluation of the HPA axis, most commonly by measurement of its end-prod- uct glucocorticoids, has traditionally been the primary means to make inferences about the stress response in animals. (Otovic & Hutchinson
Viewed from an evolutionary standpoint, in early times stress caused the stimulation of the sympathetic nervous system resulting in an outpouring of the hormones epinephrine, norepinephrine, and glucocorticoids that were essential to the life-preserving fight or flight reactions of primitive man (Anthony 1988). However, the nature of stress for the individual today is different. It is only occasionally and unexpectedly that one is confronted with overwhelming, life-threatening stresses. Present stresses arise from everyday stresses of work, finances and school. The problem is that the body still continues to respond in the same fashion as primitive times. This makes the large release of hormones very harmful. They can cause an increase in blood pressure, damage muscle tissue, lead to infertility, inhibit growth, damage the hippocampus and suppress the immune system (Carlson 1994). It is therefore, important that individuals learn to control the stresses in their lives. The more detrimental coping behaviors will cause a larger change
Stress is an ongoing dilemma that occurs in each and everyone’s life. It is a factor that is undoubtedly a part of daily living. Due to the trivial problems that occur in people’s daily lives massive amounts of stress can arise. People perceive and manage stress in many different ways. The causes and effects of stress are numerous and one’s ability to manage stress is vital in maintaining healthy living.
As evident from the book, the ability of managing stress is not equal in all human beings. Some can handle it better, while some cannot. There are reasons behind the difference of stress management abilities of human beings. Information such as a child is at high risk of obesity and heart disease, if the mother is not well nourished in the first trimester and malnutrition in the second or third trimester may result in diabetes of the child. The book also informs that the people living in New York tend to die of heart attacks more than anywhere else in the United States. The book contains more such facts and information.
Stress can cause many things that affect a healthy body. Stress causes quick yet shallow breathing in which case, the body's cells are being deprived of oxygen. Stress will increase cholesterol levels and can also cause indigestion, heartburn, a decreased sex drive, and also arteriosclerosis (the hardening of the arteries). While these symptoms may seem minimal, stress can decrease the activity of white blood cells. Since the white blood cells fight off sicknesses and diseases, the immune system is affected by stress and can make the body more susceptible to colds, viruses, flues, and diseases (Morrison 2).