Format

Send to

Choose Destination
Sleep Med Rev. 2009 Feb;13(1):23-34. doi: 10.1016/j.smrv.2008.07.005. Epub 2008 Sep 25.

A review of nighttime eating disorders.

Author information

1
Minnesota Regional Sleep Disorders Center, Hennepin County Medical Center, Department of Neurology, University of Minnesota, Minneapolis, MN 55415, USA. howel020@umn.edu

Abstract

Nighttime eating is categorized as either night eating syndrome (NES) or sleep-related eating disorder (SRED). These conditions represent an interruption in the overnight fast that characterizes human sleep. A critical review of the literature on NES and SRED will suggest that they are situated at opposite poles of a disordered eating spectrum. NES could be considered an abnormality in the circadian rhythm of meal timing with a normal circadian timing of sleep onset. Conversely, the feeding behavior in SRED is characterized by recurrent episodes of eating after an arousal from nighttime sleep with or without amnesia. Both conditions are often relentless and chronic. Multiple definitions of night eating have limited our ability to determine the exact prevalence of NES. Studies have suggested that central nervous system (CNS) serotonin modulation may lead to an effective treatment of NES. SRED is frequently associated with other sleep disorders, in particular parasomnias. Early studies have shown that the anti-seizure medication topiramate may be an effective treatment for SRED.

PMID:
18819825
DOI:
10.1016/j.smrv.2008.07.005
[Indexed for MEDLINE]

Supplemental Content

Full text links

Icon for Elsevier Science
Loading ...
Support Center