Sleep and dreams in eating disorders.
The results of several studies on sleep EEG and dreams in patients with eating disorders are presented and compared with the data obtained in patients with a major depression. The sleep pattern, which is characteristic of depression, could not be found in the eating disorder group. Regarding the cholinergic REM induction test, the depressive displayed a pronounced shortening of REM sleep latency. However, this biological marker, indicating a cholinergic hyperactivity in depression, could not be observed in patients with eating disorders. The content analysis of laboratory-recorded dreams yielded several differences between depression and eating disorders and also, more subtle, between anorexia and bulimia.
D000856:Anorexia Nervosa / Q000523:psychology*; D002032:Bulimia / Q000523:psychology*; D003866:Depressive Disorder / Q000523:psychology; D004325:Dreams; D005260:Female; D006801:Humans; D012894:Sleep Stages; D012895:Sleep, REM