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Physiological stress measures in preschool children and their relationship with body composition and behavioral problems
Author(s) -
MesserliBürgy Nadine,
Arhab Amar,
Stülb Kerstin,
Kakebeeke Tanja H.,
Zysset Annina E.,
LeegerAschmann Claudia S.,
Schmutz Einat A.,
Ehlert Ulrike,
Kriemler Susi,
Jenni Oskar G.,
Munsch Simone,
Puder Jardena J.
Publication year - 2018
Publication title -
developmental psychobiology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.055
H-Index - 93
eISSN - 1098-2302
pISSN - 0012-1630
DOI - 10.1002/dev.21782
Subject(s) - psychology , body mass index , parasympathetic nervous system , heart rate variability , physiological stress , developmental psychology , autonomic nervous system , heart rate , clinical psychology , physiology , medicine , blood pressure
Background The relationship between physiological stress measures and body composition or behavioral problems in older children remains controversial, and data in young children are lacking. The aim of the study was to investigate this relationship in predominantly healthy preschool children. Method Physiological stress measures were assessed using diurnal salivary alpha‐amylase ( sAA ) and salivary cortisol, nail cortisol and parasympathetic activation ( PNS ) by overnight heart rate variability, and body composition (body mass index, skinfold thickness) and behavior problems (using the Strengths and Difficulties Questionnaire) in 324 children aged 2–6 years of the SPLASHY study. Results Parasympathetic nervous system was inversely related to body fat, to emotional, and to peer problems. Diurnal sAA was related to hyperactivity problems and moderated the relationship of cortisol and hyperactivity problems. Cortisol was not related to any other health problems. Discussion The relationship of PNS with body composition and behavioral problems might highlight the protective role of the parasympathetic system early in life.