Registered report: A pilot investigation of acute exercise response among girls and young women with and without eating disorders.
biomarkers
compulsive
exercise
feeding and eating disorders
reward
Journal
The International journal of eating disorders
ISSN: 1098-108X
Titre abrégé: Int J Eat Disord
Pays: United States
ID NLM: 8111226
Informations de publication
Date de publication:
11 2021
11 2021
Historique:
revised:
14
07
2021
received:
22
12
2020
accepted:
15
07
2021
pubmed:
30
7
2021
medline:
26
11
2021
entrez:
29
7
2021
Statut:
ppublish
Résumé
Driven exercise (DEx) is a serious and common feature of eating disorders (EDs), but current understanding of factors that give rise to and maintain DEx is limited. DEx may be reinforced through its effects on the threat reduction and reward systems. The current protocol is designed to evaluate acute psychobiological response to exercise among female participants (age 16-22) with and without EDs. Twenty medically-stable participants with restrictive-spectrum EDs and 20 healthy control (HC) participants will complete study screening and three task visits which will include two 30-minute bouts of aerobic exercise. We aim to validate and demonstrate feasibility of two tasks capturing exercise response in this sample. Further, we will estimate the degree to which a bout of exercise impacts state body image, affect, and circulating concentrations of biological markers among participants, and we will examine whether the impact of exercise on psychological outcomes may differ across ED and HC groups. Completion of this project will contribute to the conceptualization of DEx and how individuals' acute biological and affective responses to exercise contribute to risk for and maintenance of DEx.
Identifiants
pubmed: 34323294
doi: 10.1002/eat.23587
pmc: PMC8595629
mid: NIHMS1726110
doi:
Types de publication
Journal Article
Research Support, N.I.H., Extramural
Research Support, Non-U.S. Gov't
Langues
eng
Sous-ensembles de citation
IM
Pagination
2057-2065Subventions
Organisme : NIMH NIH HHS
ID : K01 MH123914
Pays : United States
Organisme : NIMH NIH HHS
ID : K23 MH126201
Pays : United States
Organisme : NIMH NIH HHS
ID : L30 MH120619
Pays : United States
Organisme : NINDS NIH HHS
ID : R25 NS117367
Pays : United States
Informations de copyright
© 2021 Wiley Periodicals LLC.
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