A systematic review comparing atypical anorexia nervosa and anorexia nervosa.

B Timothy Walsh Kelsey E HaganCarlin Lockwood

Published in: The International journal of eating disorders (2022)

Atypical anorexia nervosa as described in the DSM-5 identifies individuals with many of the psychological characteristics of typical anorexia nervosa who, despite significant weight loss, are not underweight. The current systematic review found that the psychological symptoms and physiological characteristics of individuals with atypical AN are generally similar to those of individuals with AN, although there may be differences in the frequency of some physical complications.

Keyphrases

anorexia nervosa
systematic review
weight loss
sleep quality
meta analyses
bariatric surgery
physical activity
mental health
genome wide
risk factors
gene expression
skeletal muscle
dna methylation
body mass index
adipose tissue
depressive symptoms