@article{01HMRXNP1FVCBWVGZ2HPD25WYG,
  abstract     = {{Objective: Stress plays a central role in obesity development, but research on treatment options to tackle elevated stress levels in youth with obesity is scarce. The present study examined the impact of the Multidisciplinary Obesity Treatment (MOT; lifestyle intervention including physical exercise, healthy meals, and cognitive behavioral techniques) on physiological stress parameters in youth with obesity and assessed whether adding emotion regulation (ER) training on top of MOT is beneficial.Methods: From an inpatient treatment center for obesity, 92 youngsters (mean [standard deviation] age = 12.50 [1.66] years, 43.5% boys) were randomly assigned to a control group (MOT) or experimental group (MOT + ER training). Before (T1) and after 12 weeks of treatment (T2), high-frequency heart rate variability (HF-HRV) and heart rate were measured at rest and during a stress induction (= psychophysiological reactivity).Results: At T2, after MOT only, participants displayed a lower resting heart rate (M-T2/T1 = 74.7/78.6) and a reduced stress response (i.e., less decrease in HF-HRV [M-T2/T1 = -0.06/-0.01] and less increase in heart rate [M-T2/T1 = 0.03/0.06] after the stress induction). No further improvements were revealed after adding ER training. However, when considering the weight changes, the significant results in resting heart rate and HF-HRV and heart rate reactivity decreased in the control group, and additional improvements in psychophysiological parameters were discovered in the experimental group.Conclusions: The results suggest that MOT may effectively reduce physiological stress responses and also provide preliminary evidence for a potential additional effect of ER training. Further research in a larger sample with extended follow-up measurements is needed.}},
  author       = {{Van Royen, Annelies and Verbiest, Ine and Goemaere, Heleen and Debeuf, Taaike and Michels, Nathalie and Verbeken, Sandra and Braet, Caroline}},
  issn         = {{0033-3174}},
  journal      = {{PSYCHOSOMATIC MEDICINE}},
  keywords     = {{Psychiatry and Mental health,Applied Psychology,childhood obesity,heart rate variability,psychophysiology,Multidisciplinary Obesity Treatment,emotion regulation training,HEART-RATE-VARIABILITY,EMOTION REGULATION,WEIGHT-LOSS,CHILDHOOD,OBESITY,INFLAMMATION,OVERWEIGHT,CHILDREN,PSYCHOPATHOLOGY,CONSEQUENCES,ADOLESCENCE}},
  language     = {{eng}},
  number       = {{1}},
  pages        = {{11--19}},
  title        = {{Treatment effects on psychophysiological stress responses in youth with obesity}},
  url          = {{http://doi.org/10.1097/psy.0000000000001262}},
  volume       = {{86}},
  year         = {{2024}},
}

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