A pilot study exploring Machiavellianism in anorexia nervosa
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Updated: Jun 28, 2026

Assessing Activity-based Anorexia in Mice
Published on: May 14, 2018
1Section of Eating Disorders, Division of Psychological Medicine and Psychiatry, Institute of Psychiatry, King's College, London SE58AF, UK.
Abstract:
Machiavellianism has not previously been systematically explored in the eating disorders. This personality dimension involves the social cognitive processes required to identify others' intentions and the use of strategies to deceive and manipulate others. Individuals suffering with Anorexia Nervosa (AN) often try to conceal their disorder through the use of deceptive strategies. In this study we explore Machiavellianism in 22 female AN patients and 41 female healthy controls (HCs). AN patients and HCs did not differ significantly in their self-reported Machiavellianism, but both groups did score highly in this domain. Possible explanations for these results are discussed.
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