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In psychology, stress is a feeling of emotional strain and pressure. [1] Stress is a type of psychological pain. Small amounts of stress may be beneficial, as it can improve athletic performance, motivation and reaction to the environment. Excessive amounts of stress, however, can increase the risk of strokes, heart attacks, ulcers, and mental ...
Stress-related disorders constitute a category of mental disorders. They are maladaptive, biological and psychological responses to short- or long-term exposures to physical or emotional stressors. The National Institute of Environmental Health Sciences categorizes Obsessive-Compulsive Disorder (OCD) and Post-Traumatic Stress Disorder (PTSD) as ...
Stress (biology) Schematic overview of the classes of stresses in plants. Neurohormonal response to stress. Stress, whether physiological, biological or psychological, is an organism's response to a stressor such as an environmental condition. [1] When stressed by stimuli that alter an organism's environment, multiple systems respond across the ...
Stress produces numerous physical and mental symptoms which vary according to each individual's situational factors. These can include a decline in physical health, such as headaches, chest pain, fatigue, and sleep problems, [1] as well as depression. The process of stress management is named as one of the keys to a happy and successful life in ...
Chronic stress is the physiological or psychological response induced by a long-term internal or external stressor. [1] The stressor, either physically present or recollected, will produce the same effect and trigger a chronic stress response. [1] There is a wide range of chronic stressors, but most entail relatively prolonged problems ...
t. e. Mindfulness-Based Stress Reduction (MBSR) is an eight-week, evidence-based program designed to provide secular, intensive mindfulness training to help individuals manage stress, anxiety, depression, and pain. MBSR was developed in the late 1970s by Jon Kabat-Zinn at the University of Massachusetts Medical Center.
Social stress can lead to adverse health outcomes by chronically activating the HPA axis or disrupting the HPA system. [95] There are a number of studies that link social stress and indications of a disrupted HPA axis; for instance, monkey infants neglected by their mothers show prolonged cortisol responses following a challenging event. [103]
Stressor. A stressor is a chemical or biological agent, environmental condition, external stimulus or an event seen as causing stress to an organism. [1] Psychologically speaking, a stressor can be events or environments that individuals might consider demanding, challenging, and/or threatening individual safety. [2]