Feeding/Eating Disorders Flashcards
What are the 3 main features of Anorexia?
- food restriction leading to low body weight
- fear of gaining weight or behavior that interferes with weight gain
- misperception of body shape/weight or lack of recognition of seriousness of low body weight
What are the 2 subtypes of anorexia?
- Restricting type: weight loss with no binge/purge (diet/exercise) within last 3 months
- Binge-eating/purging: binge/purge behavior within last 3 months
What is considered mild, moderate, severe and extreme BMI for anorexia?
mild = 17+ moderate= 16-16.9 severe= 15-15.9 extreme = below 15
What disorder has the highest mortality rate?
Anorexia
What disorder has the highest suicide rate?
Bulimia
What is the difference between Anorexia and Avoidant/Restrictive Food Intake disorder?
Avoidant/Restrictive does not involve a disturbance in body shape/weight
Anorexia: based on BMI and misperception of body image
What disorder is highly comorbid with Anorexia?
Depression
Anorexia has a higher prevalence among?
10x more for young women (vs. men)
more common in middle & upper class
What is the age of onset for anorexia?
adolescence
What disorders are cormorbid with Eating Disorders?
- Depression
- Anxiety
- Borderline Personality
- Substance-Abuse
Do Eating Disorders run in families?
yes
Can eating disorders change brain chemistry and exasperate the disorder?
Yes
What are the main features of Bulimia?
A. Recurrent episodes of binge eating that include 1. eating a lot in a small period of time and 2. lack of control
B. Recurrent compensatory behaviors to avoid weight gain
C. Binge/purge must occur at least 1x/week for 3 months
D. self-evaluation influenced by body shape/weight
What is the duration of Bulimia?
must occur on average a min: 1x/week for 3 months
What qualifies for a mild and extreme severity for bulimia?
mild= 1-3x/week
extreme = 14+ times/week