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Wiley, European Eating Disorders Review, 6(24), p. 510-517, 2016

DOI: 10.1002/erv.2484

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Interaction Between Orexin-A and Sleep Quality in Females in Extreme Weight Conditions

Journal article published in 2016 by Sarah Sauchelli, Susana Jiménez-Murcia ORCID, Jose C. Fernández-García, Lourdes Garrido-Sánchez, Francisco J. Tinahones, Felipe F. Casanueva, Rosa M. Baños, Cristina Botella, Ana B. Crujeiras ORCID, Rafael de la Torre, Jose M. Fernández-Real ORCID, Gema Frühbeck, Roser Granero, Francisco J. Ortega, Amaia Rodríguez and other authors.
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Abstract

The current study examined the relationship between plasma orexin-A and sleep in obesity. Concentrations of orex in-A and sleep were evaluated in 26 obese, 40 morbid obe se and 32 healthy-weight participants. The sleep monitor Actiwatch AW7 and the Pittsburgh Sleep Quality Index were used to evaluate sleep. The Symptom Checklist-90-Revised was administered to assess symptoms of psychopathology. A higher weight status was associated with elevated orexin-A levels (p = .050), greater depression, anxiety and somatization symptoms (all: p