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28 Cards in this Set

  • Front
  • Back
What is a need?
any condition within the person that is essential and necessary for life, growth and well-being
What are physiological needs?
hunger, sex and thirst
What does the lateral hypothalamus do?
stimulation leads to hunger
lesioning leads to self starvation
What does the ventramedial hypothalamus do?
stimulation leads to self starvation
lesioning leads to hunger
What is the cholecystokinin
satiety hormone produced by the intestine
What is the Ghrelin
appetite stimulant produced by the stomach
What is a calorie?
amount of energy needed to raise the temperature of 1 g of water 1 degree Celsius
What is leptin (hormone)?
increases with body fat
leads to obesity
Is Serum cholesterol
Yes
What is the percentage that heredity has on obesity?
50%
What is the Internality-Externality Hypothesis?
Conflicting evidence: body weight does not predict externality
What is the Restraint (Set point) Theory?
Each individual has a biologically determined body weight or fat thermostat that is set by genetics
a persons body is set. when it falls below this set number, you get hungry.
Restrained eater: external — below set point (inhibited eater)
Unrestrained eater: internal — at set point
What is Disinhibition
overeating triggered by an event, emotion, or behavior
What is Cognitive behavior therapies (CBT)?
focus on interdependence of feelings, thoughts, behavior, consequences, social context, and physiology
What are 3 treatments for eating disorders?
behavioural treatment (family therapy)
restoring body weight is priority
drug therapy
What are the three primary reasons why people fail at self-regulation?
1. people underestimate the power of the motivational force
2. people lack standards (inconsistent/unrealistic)
3. people fail to monitor what they are doing (distracted)
What happens when you eat with more people?
you tend to eat more
*what are psychological needs?
autonomy, competence relatedness
*what are social needs?
achievement, intimacy and power
*who is Clark Hull
created a biologically based theory of motivation known as drive theory
*what is homeostasis
body's tendency to maintain a stable internal state
weight regulation 3 components
lH
VMH
hunger signals - hunger rises with drops in blood sugar/insulin
diet is implicated in 2/3 of all cancer deaths
false, 1/3
what is bmr
bodys rate of energy spendage
influenced by age, exercise and body composition
body spends how many calries to store 100 cal of fat
3
body spends how many calories to store 100 cal of carbs
25
typical western diets have how much percent fat
40-45
successful dieting weight loss is how much percent of body weight
10 percent maintained for a year