Chapter 14 Flashcards
Smoking
Tobacco use → One the most widely studied health behaviors.
Associated with: Lung, mouth, throat cancer, heart disease, pulmonary diseases.
Life expectancy: 7-14 years shorter.
Why do people smoke?
Media exposure.
Exposure to movies featuring smoking
associated with smoking in adolescence.
Increase in prevalant smoking in movies –> increase in smoking adolescent smoking rate. Opposite pattern is observed when smoking in movies decrease.
Efforts to prevent smoking
Banning smoking in public places: reduce the risk of second-hand exposure.
Increasing taxes on tobacco: raises funds for healthcare and anti-smoking campaigns.
Text/pictorial warnings on packaging: pictures are mor effective, 40% of the Canadians quit smoking afterwords.
Social contagion
Spreading of a behavior as a result of social
interactions.
Usually subtle, unintentional. Can apply to various health-related behaviors.
Poverty
Positive correlation btw health and wealth.
Increased stress associated with poverty, discrimination, and other social stressors.
Higher rates of depression, anxiety, and
other health problems.
Prejudice and discrimination associated with…
Increased blood pressure, heart rate –> cardiovascular diseases.
Greater influence of unhealthy behaviors.
Prolonged stress response, increased levels of stress hormones.
Family and social environment influences
Long-term isolation can be as dangerous as smoking, obesity, high blood pressure.
Proven long-term health benefits of marriage, but increased marital/relationship issues associated with higher rates of depression and physical illness.
Social resilience
Ability to keep positive relationships and to endure, recover from social isolation and life stressors.
Stress
Psychological and physiological reaction that occurs when perceived demands exceed existing resources to meet those demands.
Stressor: The event/ stimulus
Stress response: The experience in response to the event.
Cognitive Appraisal Theory of Stress
(Lazarus & Folkman, 1984)
Appraisal → Cognitive act of assessing and evaluating the potential threat and demands of an event.
- Primary appraisal –> Perception of potential threat → “Is this a threat?”
No: no stress
Yes: Physiological stress reaction, emotional reaction - Secondary appraisal –> “How do I cope with this threat?”
Adequate coping: no more stress
Inadequate coping: More stress
General Adaptation Syndrome
Theory of stress responses involving alarm, resistance, and exhaustion.
Brain and disease
Stress impairs the body’s ability to respond to vaccinations –> complicates long-term vaccinations.
Stress levels affect cancer progression.
Norepinephrine supports cancer cell growth. Cortisol magnifies norepinephrine’s influence on cancer cell growth.
Personality and Heart Disease
Type ‘A’ Personality
* Describes people who tend to be impatient and worry about time, are easily
angered, competitive, and highly motivated.
- More likely to have heart attacks
Type ‘B’ Personality
* Describes people who are more ‘laid-back’ and characterized as being patient,
easygoing, and relaxed.
Coping
Processes used to manage demands, stress, and conflict.
Problem focused coping –> 1. Define the problem, 2. Work toward a solution.
Emotion-focused coping –> Finding ways to reduce negative effects of emotions.
Positive psychology
Uses scientific methods to study human strengths and potential.
Focus on positive emotions.