Physical activity does not attenuate the relationship between daily cortisol and metabolic syndrome in obese youth
: We examined the associations among daily cortisol, physical activity (MVPA) and continuous metabolic syndrome score (cMetS) in obese youth. : Fifty adolescents (mean age 14.8±1.9 years) were recruited from medical clinics. Daily MVPA (min/day) was assessed by accelerometry. Saliva was sampled at p...
Saved in:
Published in | Journal of Pediatric Endocrinology & Metabolism Vol. 29; no. 1; pp. 63 - 70 |
---|---|
Main Authors | , , , , |
Format | Journal Article |
Language | English |
Published |
Germany
De Gruyter
01.01.2016
Walter de Gruyter GmbH |
Subjects | |
Online Access | Get full text |
Cover
Loading…
Summary: | : We examined the associations among daily cortisol, physical activity (MVPA) and continuous metabolic syndrome score (cMetS) in obese youth.
: Fifty adolescents (mean age 14.8±1.9 years) were recruited from medical clinics. Daily MVPA (min/day) was assessed by accelerometry. Saliva was sampled at prescribed times: immediately upon waking; 30 min after waking; and 3, 6 and 9 h after waking. Fasting lipids, glucose, waist circumference and blood pressure were used to calculate a continuous metabolic syndrome score (cMetS). Multiple linear regression analysis was used to examine associations among variables.
: The mean cMetS score was 4.16±4.30 and did not differ by clinic or sex. No significant relationship was found between cortisol area under the curve (cAUC) and cMetS, nor did the interaction of MVPA with cAUC significantly predict cMetS.
: Physical activity, cortisol, and metabolic risk were not associated in this sample of obese adolescents. Future research should examine the role of insulin sensitivity in these relationships. |
---|---|
Bibliography: | ObjectType-Article-1 SourceType-Scholarly Journals-1 ObjectType-Feature-2 content type line 23 |
ISSN: | 0334-018X 2191-0251 |
DOI: | 10.1515/jpem-2015-0185 |