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Hans Selye defined stress as “the nonspecific (that is, common) result of any demand upon the body, be the effect mental or somatic.” [5] This includes the medical definition of stress as a physical demand and the colloquial definition of stress as a psychological demand. A stressor is inherently neutral meaning that the same stressor can ...
Rather than causing us to store anger in our back, or fear in our stomach, stress triggers a dynamic whole-body response—and it happens not just when people repress their emotions, but even if ...
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. When stressed by stimuli that alter an organism's environment, multiple systems respond across the body. In humans and most mammals, the autonomic nervous system and ...
However, the problem arises when there is a persistent threat. First-time exposure to a stressor will trigger an acute stress response in the body; however, repeated and continuous exposure causes the stressor to become chronic. [4] McEwen and Stellar (1993) argued there is a "hidden cost of chronic stress to the body over long time periods". [8]
When a child or adult experiences a stressor, the body will attempt to regulate the stress through releasing hormones that pass through the body. [4] However, effects of the prolonged or frequent biological stress response may increase the risk for future physical and mental health problems in early childhood. [ 23 ]
The lower the stress levels are in the body, the less likely the allostatic load model will have a significant effect on the brain and health. Although, an increase in stress levels results in an increase in stress on the brain and the health of individuals, making it more likely for the body to have significant effects on homeostasis and cause ...
The effects of hysteria as a diagnosable illness in the eighteenth and nineteenth centuries has had a lasting effect on the medical treatment of women's health. [7] The term hysterical , applied to an individual, can mean that they are emotional, irrationally upset, or frenzied. [ 32 ]