11 - Health and Well-Being Flashcards
well-being
- a positive state that includes striving for optimal health and life satisfaction
- happy w/both physical and mental health
Health Psychology
using what we know about psych to promote health and well-being
Biopsychosocial model
- how the 3 things work with or against each other (ex. how social conditions could lead to depression which could lead to behavioural changes which could worsen the social situation…etc.)
Health disparities
differences in health outcomes, such as illness or death rates, between groups of people (ex. race, sex, gender, class, etc.)
Immigrant paradox
- pattern where foreign-born immigrants to the US have better health than the children of those immigrants who are born in the US
Socioeconomic Status Health Gradient
Socioeconomic Status
- lower socioeconomic status ( therefore less resources) have worse health outcomes
- socioeconomic status is determined by income, wealth, and education
Stress
a type of response that typically involves an unpleasant state, such as anxiety or tension
Stressor
Something in the external situation that is perceived as threatening or demanding and therefore produces stress
coping resonse
any attempt made to avoid, escape from, or minimize a stressor
- elicited by stress
- attempt to return to our baseline
Eustress
stress of positive events (ex. getting accepted into AFP at StFX)
Distress
stress of negative events (ex. being stuck in traffic)
3 categories of stressors
Major life stressors
- changes or disruptions that strain central areas of peoples’ lives
3 categories of stressors
Chronic stress
- set of ongoing challenges (ex. long-term illness, poverty, caregiving)
3 categories of stressors
Daily hassles
- small irritations and annoyances
fight-or-flight response
the physiological preparation of animals to deal with an attack
immune system
the body’s mechanism for dealing with invading microorganisms such as allergens, bacteria, and viruses
- stress alters the immune system
Cortisol
- stress hormone
- released by adrenal glands
- increases the amount of glucose in the bloodstream
- mobilize fast energy sources and prepare the body for injury
Hypothalamic-pituitary-adrenal axis (HPA)
stressful event sets of a chain of reactions
What brain areas does cortisol circulate through? (3)
hypothalamus, hippocampus, amygdala
How does HPA work? What are the steps?
1) hypothalamus sends a message to pituitary gland
2) pituitary gland sends a hormone to adrenal glands
3) adrenal glands secrete cortisol
Hans Selye
General Adaptation Syndrome (GAS)
a consistent pattern of responses to stress that consists of three stages: alarm, resistance, and exhaustion
GAS
alarm response
- fight-or-flight
- physiological responses (release of cortisol and epinephrine)
GAS
resistance response
- body prepares for longer, sustained defense from a stressor
- body maximizes it’s defenses
- increase in immune system function
GAS
exhaustion response
- various physiological and immune systems fail
Bruce McEwen
Allostatic Load
- how the “wear and tear” on the bodily systems (stress, digestive, immune, cardiovascular, hormonal) can add up over time
- how they change as a result
- ## our bodily systems may become less responsive if they keep “crying wolf”
Taylor et al
tend-and-befriend response
- most research has been done using males
- females tend to respond to stress by protecting and caring for offspring and forming social alliances instead of fight or flight
- not necessarily gendered
Q: which hormone is released by the adrenal gland during activation of the HPA axis in response to stress?
cortisol
What does short-term stress do to the immune system? Chronic stress?
short-term boosts, chronic weakens