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Bulimia nervosa: mood changes do have an impact on body width estimation.
Y J Kulbartz-Klatt1, I Florin, M Pook
1Salus-Klinik, Lindow, Germany.
The British Journal of Clinical Psychology
|October 26, 1999
Summary
Changes in mood significantly affect body width perception in women with bulimia nervosa. Negative moods increased estimations, while positive moods decreased them, unlike in control groups.
Area of Science:
- Psychology
- Psychiatry
- Body Image Research
Background:
- Body width estimation is often distorted in eating disorders.
- The influence of transient mood states on body perception in bulimia nervosa requires further investigation.
Purpose of the Study:
- To examine how induced mood changes impact body width estimation in women diagnosed with bulimia nervosa.
- To compare these effects with women diagnosed with panic disorder and healthy controls.
Main Methods:
- A pre-post controlled experimental design was employed.
- Mood states were altered using autobiographical memory and music induction techniques.
- Body width estimation was measured using a video distorting technique before and after mood induction.
Main Results:
- Negative mood induction led to increased body width estimations in women with bulimia nervosa.
- Positive mood induction resulted in decreased body width estimations in this group.
- No significant changes in body width estimation were observed in women with panic disorder or healthy controls post-mood induction.
Conclusions:
- The findings highlight the significant role of immediate mood state fluctuations, rather than long-term mood patterns, in shaping body perception for individuals with bulimia nervosa.
- This suggests that interventions targeting mood regulation may be beneficial for improving body image in this population.