Eating behaviour - AN - FST Explanation Flashcards
how many people suffer with anorexia nervosa?
0.3-1.2%
what are the symptoms of AN?
refusal to eat, distorted body image, self-disgust, food-related anxiety
what characteristics make up an ‘anorexic’ family?
enmeshment
rigidity
conflict avoidance
overprotectiveness
who devised the family systems theory explanation of anorexia and when?
minuchin 1978
what is enmeshment?
- anorexic families are overly involved with each other
- poorly defined roles
- lack of alone time and privacy
- self identities of families become entangled
what are the challenges for daughters in emeshed families?
struggles to insert independence and differentiating her identity from everyone, especially her mother.
describe overprotectiveness in anorexic families
- constantly trying to protect each other from external threats
- nurture each other obsessively so there’s no room for independence
describe rigidity in an anorexic family?
-inflexible interactions
- members deny the need for change
- cant adapt to knew things
how can rigidity explain the development of anorexia?
- the daughter cannot be independent and do her own things
- the mother moves to squash the daughters attempt at self-differentiation
- this means she seeks control in her eating and trys to break the rigidty by changing her eating habbits (not eating)
describe conflict avoidance
- avoid arguments and conflict
- suppress arguments if they occur
-issues will not be resolved and continue to fester
how does conflict avoidance aid the development of anorexia
the daughter continues to not eat as the family refuses to accept there is a problem to discuss
describe the role of autonomy and control in the development of anorexia
- daughter struggles to gain control she desires in the anorexic family
- this leads to confusion in the daughter because she is not given the autonomy and control she needs
- so she starves herself, subconsciously
why does the daughter starve herself according to FST
- its an attempt to separate herself from the family and become her own person
- she has a new sense of control in her body
- weight loss is a visible measure of success
- she also gets to distance from her mother by disrupting the relationship
STRENGTH OF FST
+ research support from Strauss and Ryan who found that female AN patients demonstrated greater disturbances of autonomy. Greater need to control their own behaviour and struggled to differentiate themselves from their family. Shows a desire for autonomy and that when it is prevented this is a risk factor.
- practical applications - behavioral family systems therapy which attempts to entangle the family circle - provides a method for people to be treated- useful
weaknesses of FST
- gender and age bias- it only accounts for AN that is found in females and young people. so the explanation is incomplete. Not helpful for men and older people.
- only suggests correlations we cannot be sure its the cause - limits PA
- ETHICAL IMPLICATIONS