Social influences on eating behaviours Flashcards
Why are lab-based food studies criticised?
They often don’t reflect everyday eating experiences.
Name three factors that influence the development of eating habits.
Direct food experiences, exposure to social/cultural patterns, and knowledge from nutrition education.
What develops as a result of habitual food selection and consumption?
Expectations around food.
What did Blass et al. (2006) find about TV vs. music during meals?
Watching TV led to greater food intake than listening to music.
How does distraction impact food memory?
it can impair food memory, leading to increased subsequent intake (Higgs & Woodward, 2009).
What did Hetherington et al. (2006) find about food variety and intake?
Food-related distractions, such as variety, increase intake.
What is social facilitation in the context of eating?
The tendency to eat more in the presence of others.
How much more did people eat in groups compared to alone (de Castro, 1997)?
44% more.
What is the “time extension hypothesis”?
Eating with others increases meal duration, leading to greater food intake without altering eating rate (Pliner et al., 2006).
How does eating with strangers compare to eating with friends?
People eat more with friends than with strangers (Clendenen, Herman & Polivy, 1994).
What are descriptive and injunctive norms?
Descriptive norms reflect perceived prevalence, while injunctive norms reflect perceived expectations.
What did Hawkins, Farrow & Thomas (2020) find about Facebook users’ food perceptions?
Perceived norms of fruit and veg consumption predicted participants’ own consumption.
What did Nisbett & Storms (1974) find about confederates’ influence on intake?
Participants’ food consumption was influenced by the intake of confederates.
What strengthens the modelling effect?
Perceived similarities or shared identity with the model (Cruwys et al., 2015).
What is impression management in eating behavior?
Adjusting food choices and intake to create a desired impression in a social context.