Lecture 2 Flashcards
Body image
What is attractive is very different across cultures, but there are some commonalities, which have a common factor: health(y appearance):
- Clear complexion: clear skin.
- Bilateral symmetry: marker of good health.
- Average features (face): because genetic abnormalities can cause deviant face features.
Media
Has a very strong influence on body image and what we think we should look like. Media often portrays unattainable ideas, shaped by models, cosmetics, photoshop etc. This is a major influence on feelings of inferiority and can lead to health damage (tanning, plastic surgery etc.)
Differences in human biology
Human biology differs across cultures due to 2 reasons:
1. Innate / biological differences: result of a selection process over generations.
2. Acquired biological differences: selection pressures on one’s biology in 1 life-time, independent of genes.
Innate biological variability
Humans evolve due to selective pressures in their environments (available food, diseases etc.). Different environments have different selection pressures leading different populations to evolve different traits.
Example: skin color correlates with the ultraviolet radiation that reaches different parts of the globe.
Culture-gene coevolution
As culture evolve, it places new selection pressures on the genome, which also evolves in response to those pressures.
Example: cow domestication had led to the development of a mutation that allows us to process milk.
Western view on health
The western countries often use the biomedical model of health, where health is seen as the absence of a disease. And a disease has a specific, identifiable cause in or outside of the body.
Other views on health
Health is seen as an (in)balance between positive and negative forces and can derive form supernatural causes (Gods etc.).
Differences within Western cultures
- In the USA, the body is seen as a machine and doctors often prescribe surgery.
- In France, balance of the body is emphasised and rest is often prescribed.
Placebo response
Is much higher in certain countries, due to the belief about the effect medication has.
Promotion orientation
Striving to secure a positive outcome and to find pleasure. Focus on successes to strive for advancement. More common in Western/individualistic cultures.
Example: striving for sexual satisfaction.
Prevention orientation
Striving to avoid a negative outcome and to maintain security. Focus on weakness to avoid failure. More common in collectivistic cultures.
Example: using a condom.
Entity theory (of the world)
The world around us is fixed and beyond our ability to change it. There is an external locus of control and good choices are made because it looks good.
More common in non-Western cultures.
Incremental (toenemend) theory (of the world
The world around us is flexible and we are responsible to our efforts to change it. There is an internal locus of control and choices are made because it is good for the person.
More common in Western cultures.
Sense of control and SES
Your SES has a huge impact on your health, but your own sense of control over this matters al lot.
- High SES –> High control –> Good health outcomes.
- Low SES –> Low control –> Poor health outcomes.
- Low SES –> High control –> Good health outcomes.
Your subjective perception of wealth is a predictor of health. A sense of relative deprivation can lead to stress. This is most problematic in societies with great social inequality.
Ethnicity and SES
Racism and discrimination can cause stress, which puts people at risk for disease.