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Stress Immune System And Age

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lexamen
Title:
Stress, immune system and age

Word Count:
319

Summary:
Role of stress and ageing on the immune system.


Keywords:
stress, depression, old age, immune system


Article Body:
As ageing is associated with immunological changes, the effects of stress and age are interlinked where a deregulation of the immune function can have a significant impact on physical health. On the other hand stess can both enhance and increase the effects of aging, with older adults often showing greater immunological impairment to stress than younger adults. Therefore a good immune response is essential to our good health. In the same way immunological alterations and disturbances can influence the progression and severity of a variety of disorders and diseases, including stress related disorders.

Also stressful experiences very early in life can alter the responsiveness of the nervous system and immune system. It is possible that prenatal or early life stress may increase the likelihood of altered immune responses to stress in late life. One such alteration to the immune system includes a decrease in the ability of white blood cells (immune cells) to carry out their key functions. One great example is temporary stress as seen in students during “examination stress”. This has been seen to slow down wound healing. Children of mothers who are routinely stressed during their pregnancy show decrease in immune function compared to children of undisturbed pregnancies. Similarly young children who experience abuse or neglect show abnormal cortisol levels indicative of a dysregulated stress response. Cortisol is a hormone secreted by the adrenal glands and involved in glucose metabolism, blood pressure regulation, maintenance of insulin release, suppression of inflammatory responses. Cortisol is elevated following several stress disorders. Several stressful experiences can cause in areas of the brain involved in memory an “imprinting” during fetal development and early life can alter the responsiveness of the endocrine, immune, and central nervous systems for many years. An understanding of such interlinked effects of stress and age is important to understand and to determine the mechanisms involved, so that we can develop effective interventions in early and late life.


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BONUS : Title:
Stress: Inevitable But Treatable

Word Count:
553

Summary:
This article deals with the effect of stress in one's physical and mental health. Today's fast-paced society made many individuals susceptible to various forms of stress that may require medical treatment. However, engaging in physical activities and healthy diets may lessen the effects of stress.


Keywords:
stress relief


Article Body:
Lifestyle in the 21st century is very stressful. Stress nowadays is not only overwhelming but it can pose a serious effect on one's health. Almost everyone knows how it feels like to be stressed, stomachaches, headaches, and sweaty palms are all symptoms of this condition. These are normal body reactions to threats, changes in routines, or challenges. Chronic or prolonged stress caused by work, relationship problems, or financial concerns may hamper emotional balance and increase the risk of chronic illness. Ongoing stress may increase the chances that certain ailments may develop. In addition, chronic stress may weaken the immune system and make it more susceptible to many forms of infections. Stress however, is an inevitable part of life and may cause one to be physically and emotionally drained.

Here are additional signs that indicate that one is might be stressed out:

feeling down, edgy, or tired
laughing or crying without any reason
blaming others for bad things that happened
wanting to be alone at all times
not being able to see the positive side of certain situations
not enjoying activities that were used to enjoy
feeling annoyed to people or activities
feelings like one has too many things to do

Many stressed individuals try to self-medicate to distract one's self from by engaging in other activities while stressed. A lot of them however use the wrong method for stress relief. They tend to overeat, drink too much alcohol or coffee, or use illegal drugs. These habits may bring temporary relief but fail to alleviate stress in any meaningful way. In the long run individuals who engage in these activities may only heighten physical and emotional stress.

Exercise and nutritious diets are safe and effective ways to improve mental and physical health. Many medical studies point out that exercise, especially aerobic exercise (jogging, brisk walking, and jumping rope) as one of the best method for stress relief. This is possible because these activities promote of the production of endogenous morphines or endorphins. These are substances that is produced by the brain that might work as the body's natural pain-killers. It said that endorphins might be capable of elevating one's mood, self-esteem, and mental functioning.
Exercise should be done properly and in moderation to achieve health improvements. Individuals who want to improve their health don't have to train like marathoners or even join a gym. Strength training (push-ups, pull-ups, etc) coupled with 30 minutes of jogging or brisk walking can keep your body toned and improve metabolism. These regimens can be done with little or no equipment at all. Many health experts claim that the key to improved health is not intensity or using sophisticated equipments but continuous physical activity. Exercising properly can make people feel better, have more energy, and become less prone to stress. Before engaging in physical activities and making adjustments in food regimens, individuals are encouraged to seek the advise of health experts. They may prepare a workout routines that are recommended for individuals based on their specific health conditions and fitness goals.

If exercise and diet adjustments do not work, stressed individuals may use medications for stress relief. However, before taking them stressed individuals should consult doctors to clarify drug interactions and side effects that may occur while under medication. Understanding stress is essential for treatment and improvements in one's health.


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