eating habits and health behavior Flashcards
what FOUR factors determine eating behavior?
- development : social learning, exposure to food, association
- cognition : belief, values, attitudes
- weight concern : meaning of food, meaning of body weight/shape
- culture : rules about eating and food preparation, cultural beliefs about specific ingredients, religion and rituals
What research did Davis conduct for eating behavior?
He conducted research on infants and children that were hospitalized. The children were given a choice of 10-12 foods, they mostly selected those that fit their growth needs.
What is Neophobia?
Fear and avoidance of new food. It is hereditary and higher in males.
What experiment did Birch and Marlin conduct and what was the conclusion?
They exposed children to food to see the level of food preference. The conclusion is looking is not sufficient to break neophobia, tasting is necessary, and after 8-10 exposures a shift happens.
What is body dissatisfaction?
Perception of own body as not what we would want it to be. Can be caused by cognitive distortion and fueled by social demands and expectations.
What are the two sides of eating behaviors?
- Protective factor: helps or protects from illness
- Risk factor: causes illness
What are some symptoms of anorexia nervosa?
Low weight, food restriction behaviors, fear of gaining weight, and distorted view of own weight
what are the two subtypes of anorexia nervosa?
- binge-eating/purging
- restricting
what are some symptoms of bulimia nervosa?
episodes of binge eating, inappropriate compensatory behaviors to prevent weight, at least once a week for 3 months
what are the symptoms of orthorexia nervosa?
pathological obsession with eating foods one considers healthy, avoidant/restrictive food intake, persistent failure to meet nutritional/energy needs
what are the symptoms of pica?
appetite (cravings) for non-nutritious substances (ex. hair, dirt, ice, feces)
