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Chapter 17 Health Psychology

Chapter 17 Health Psychology. Chapter Preview. Health Psychology Making Positive Life Changes Resources for Effective Life Change Towards a Healthier Body Role of Psychology in Living Well. Health Psychology & Behavioral Medicine. Health Psychology

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Chapter 17 Health Psychology

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  1. Chapter 17 Health Psychology

  2. Chapter Preview Health Psychology Making Positive Life Changes Resources for Effective Life Change Towards a Healthier Body Role of Psychology in Living Well

  3. Health Psychology & Behavioral Medicine Health Psychology • establishing health and preventing illness • focuses on social, behavioral and cognitive factors Behavioral Medicine • integrates behavioral and biomedical knowledge • focuses on social, behavioral and biomedical factors Health Promotion • integrates behavioral and biomedical knowledge Public Health • integrates behavioral and biomedical knowledge

  4. Biopsychosocial Model Health psychology integrates biological, psychological, and social factors in health.

  5. Theoretical Models of Behavioral Change Theory of Reasoned Action Effective change requires • specific intentions about behavior • positive attitude about the new behavior • perceptions of social group support Theory of Planned Behavior Effective change also requires • perceptions of control over the outcome

  6. How Do Individuals Make Healthy Lifestyle Changes? Stages of Change Model • precontemplation • contemplation • preparation/determination • action/willpower • maintenance (avoiding relapse)

  7. Stages of Change Model

  8. Resources for Effective Life Change Personal Motivation • self determination theory • intrinsic v. extrinsic motivation • implementation intentions Why do we do the things we shouldn’t do?

  9. Resources for Effective Life Change Social Relationships • tangible assistance • information • emotional support Religious Faith • linked to longer, healthier life

  10. Impact of Stress General Adaptation Syndrome (GAS) • alarm • resistance • exhaustion Hypothalamic-Pituitary-Adrenal Axis (HPA) • controls reactions to stressful events

  11. General Adaptation Syndrome

  12. Impact of Stress Psychoneuroimmunology • explores connections among psychological factors, nervous system, and immune system • stress can profoundly affect immune system • effects of acute stressors and chronic stressors

  13. Impact of Stress Cardiovasular Disease • chronic emotional stress • major life changes increase risk Cancer • stress inhibits cellular immune responses

  14. Coping with Stress • cognitive appraisal • emotion-focused v. problem-focused coping • optimism • hardiness • sense of commitment and of control • perceives problems as challenges, not threats • stress management programs

  15. Toward a Healthier Body Can you be fat and fit? • becoming physically active • eating right • quitting smoking

  16. Chapter Summary Describe the scope of health psychology and behavioral medicine. Describe the various theoretical models of change. Discuss psychological and social resources that promote effective life change. Describe the impact of stress on health and discuss how stress can be controlled. Describe strategies for achieving a healthier body.

  17. Chapter Summary Health Psychology • health psychology and behavioral medicine • biopsychosocial model Theoretical Models of Change • theory of reasoned action • theory of planned behavior • stages of change model

  18. Chapter Summary Resources for Effective Life Change • motivation, social relationships, and religious faith Impact of Stress • general adaptation syndrome • psychoneuroimmunology Achieving a Healthier Body • activity level, eating right, and quitting smoking

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