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Health psychology is the study of psychological and behavioral processes in health, illness, and healthcare. [1] The discipline is concerned with understanding how psychological, behavioral, and cultural factors contribute to physical health and illness. Psychological factors can affect health directly.
The physical attractiveness stereotype was first formally observed in a study done by Karen Dion, Ellen Berscheid, and Elaine Walster in 1972. [1] The goal of this study was to determine whether physical attractiveness affected how individuals were perceived, specifically whether they were perceived to have more socially desirable personality traits and quality of life.
Health is a resource for everyday life, not the objective of living; it is a positive concept, emphasizing social and personal resources, as well as physical capacities." [5] Thus, health referred to the ability to maintain homeostasis and recover from adverse events.
Psychology is the scientific or objective study of the psyche. The word has a long history of use in psychology and philosophy , dating back to ancient times, and represents one of the fundamental concepts for understanding human nature from a scientific point of view.
Health psychology examines the reciprocal influences of biology, psychology, behavioral, and social factors on health and illness. One application of the biopsychosocial model within health and medicine relates to pain, such that several factors outside an individual's health may affect their perception of pain.
Psychophysics quantitatively investigates the relationship between physical stimuli and the sensations and perceptions they produce. Psychophysics has been described as "the scientific study of the relation between stimulus and sensation" [1] or, more completely, as "the analysis of perceptual processes by studying the effect on a subject's experience or behaviour of systematically varying the ...
The HBM is widely used in health behavior research and public health interventions to understand and promote engagement in health-protective behaviors. [1] [2] It also incorporates concepts similar to the transtheoretical model like self-efficacy, or confidence in one's ability to take action, and identifies the role of cues to action or ...
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 ...