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@ARTICLE{Grke:139047,
      author       = {Görke, Monique and Sobieray, Uwe and Becke, Andreas and
                      Düzel, Emrah and Cohrs, Stefan and Müller, Notger G},
      title        = {{S}uccessful physical exercise-induced weight loss is
                      modulated by habitual sleep duration in the elderly: results
                      of a pilot study.},
      journal      = {Journal of neural transmission},
      volume       = {124},
      number       = {S1},
      issn         = {0300-9564},
      address      = {Wien [u.a.]},
      publisher    = {Springer},
      reportid     = {DZNE-2020-05369},
      pages        = {153-162},
      year         = {2017},
      abstract     = {Although it is widely accepted that physical exercise
                      promotes weight loss, physical exercise alone had been found
                      to result in only marginal weight loss compared to no
                      treatment. Interestingly, both subjective and objective
                      sleep duration have been shown to be negatively correlated
                      to the body mass index (BMI). Despite this growing evidence
                      of a relation between sleep duration and body weight, the
                      role of habitual sleep duration in physical exercise-induced
                      weight loss has not been studied so far. Twenty-two healthy
                      elderly good sleepers aged 61-76 years (mean 68.36 years,
                      $55 \%$ female, BMI mean 25.15 kg/m2) either took part in
                      a 12-week aerobic endurance training (3 × 30 min/week)
                      or in a relaxation control (2 × 45 min/week). The BMI
                      was assessed prior to and after intervention. Subjects
                      maintained sleep logs every morning/evening during the
                      training period, allowing for calculation of habitual sleep
                      duration. Besides a significant main effect of the type of
                      training, a significant interaction of type of training and
                      habitual sleep duration was observed: while after treadmill
                      training subjects who slept less than 7.5 h/night during
                      intervention reduced their BMI by nearly $4 \%,$ a
                      comparable decrease in the BMI was found neither in subjects
                      who slept more than 7.5 h nor after relaxation training
                      independent of sleep duration. Sleep duration itself did not
                      change in any group. Although results should be interpreted
                      with caution due to the small sample size, this is the first
                      study to indicate that physical exercise might compensate
                      for disturbed body weight regulation associated with short
                      sleep duration.},
      keywords     = {Glycated Hemoglobin: metabolism / Aged / Biomarkers: blood
                      / Body Mass Index / Cholesterol: blood / Exercise Therapy /
                      Female / Glycated Hemoglobin A: metabolism / Humans / Male /
                      Middle Aged / Overweight: physiopathology / Overweight:
                      therapy / Pilot Projects / Relaxation / Sleep: physiology /
                      Time Factors / Treatment Outcome / Walking / Weight Loss /
                      Weight Reduction Programs / Biomarkers (NLM Chemicals) /
                      Glycated Hemoglobin A (NLM Chemicals) / hemoglobin A1c
                      protein, human (NLM Chemicals) / Cholesterol (NLM
                      Chemicals)},
      cin          = {AG Müller / Core Technical Staff / AG Düzel},
      ddc          = {610},
      cid          = {I:(DE-2719)1310003 / I:(DE-2719)1340007 /
                      I:(DE-2719)5000006},
      pnm          = {344 - Clinical and Health Care Research (POF3-344)},
      pid          = {G:(DE-HGF)POF3-344},
      typ          = {PUB:(DE-HGF)16},
      pubmed       = {pmid:26403683},
      doi          = {10.1007/s00702-015-1460-y},
      url          = {https://pub.dzne.de/record/139047},
}