caa a22 4500 605463654 CHVBK 20210128100254.0 cr unu---uuuuu 210128e20150301xx s 000 0 eng 10.1007/s00774-014-0577-7 doi (NATIONALLICENCE)springer-10.1007/s00774-014-0577-7 The influence of dairy consumption and physical activity on ultrasound bone measurements in Flemish children [Elektronische Daten] [Stephanie De Smet, Nathalie Michels, Carolien Polfliet, Sara D'Haese, Inge Roggen, Stefaan De Henauw, Isabelle Sioen] The study's aim was to analyse whether children's bone status, assessed by calcaneal ultrasound measurements, is influenced by dairy consumption and objectively measured physical activity (PA). Moreover, the interaction between dairy consumption and PA on bone mass was studied. Participants of this cross-sectional study were 306 Flemish children (6-12years). Body composition was measured with air displacement plethysmography (BodPod), dairy consumption with a Food Frequency Questionnaire, PA with an accelerometer (only in 234 of the 306 children) and bone mass with quantitative ultrasound, quantifying speed of sound (SOS), broadband ultrasound attenuation (BUA) and Stiffness Index (SI). Regression analyses were used to study the associations between dairy consumption, PA, SOS, BUA and SI. Total dairy consumption and non-cheese dairy consumption were positively associated with SOS and SI, but no significant association could be demonstrated with BUA. In contrast, milk consumption, disregarding other dairy products, had no significant effect on calcaneal bone measurements. PA [vigorous PA, moderate to vigorous physical activity (MVPA) and counts per minute] was positively associated and sedentary time was negatively associated with BUA and SI, but no significant influence on SOS could be detected. Dairy consumption and PA (sedentary time and MVPA) did not show any interaction influencing bone measurements. In conclusion, even at young age, PA and dairy consumption positively influence bone mass. Promoting PA and dairy consumption in young children may, therefore, maximize peak bone mass, an important protective factor against osteoporosis later in life. The Japanese Society for Bone and Mineral Research and Springer Japan, 2014 Quantitative ultrasound (QUS) nationallicence Bone nationallicence Children nationallicence Dairy consumption nationallicence Physical activity nationallicence De Smet Stephanie Department of Public Health, Faculty of Medicine and Health Sciences, Ghent University, UZ 2 Blok A, De Pintelaan 185, 9000, Ghent, Belgium aut Michels Nathalie Department of Public Health, Faculty of Medicine and Health Sciences, Ghent University, UZ 2 Blok A, De Pintelaan 185, 9000, Ghent, Belgium aut Polfliet Carolien Department of Public Health, Faculty of Medicine and Health Sciences, Ghent University, UZ 2 Blok A, De Pintelaan 185, 9000, Ghent, Belgium aut D'Haese Sara Department of Movement and Sport Sciences, Faculty of Medicine and Health Sciences, Ghent University, Ghent, Belgium aut Roggen Inge Department of Pediatrics, Universitair Ziekenhuis Brussel, Vrije Universiteit Brussel, Brussels, Belgium aut De Henauw Stefaan Department of Public Health, Faculty of Medicine and Health Sciences, Ghent University, UZ 2 Blok A, De Pintelaan 185, 9000, Ghent, Belgium aut Sioen Isabelle Department of Public Health, Faculty of Medicine and Health Sciences, Ghent University, UZ 2 Blok A, De Pintelaan 185, 9000, Ghent, Belgium aut Journal of Bone and Mineral Metabolism Springer Japan 33/2(2015-03-01), 192-200 0914-8779 33:2<192 2015 33 774 https://doi.org/10.1007/s00774-014-0577-7 text/html Onlinezugriff via DOI BK010053 XK010053 XK010000 Metadata rights reserved Springer special CC-BY-NC licence nationallicence 1 research-article jats NATIONALLICENCE NATIONALLICENCE NL-springer NATIONALLICENCE 856 40 https://doi.org/10.1007/s00774-014-0577-7 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- De Smet Stephanie Department of Public Health, Faculty of Medicine and Health Sciences, Ghent University, UZ 2 Blok A, De Pintelaan 185, 9000, Ghent, Belgium aut NATIONALLICENCE 700 1- Michels Nathalie Department of Public Health, Faculty of Medicine and Health Sciences, Ghent University, UZ 2 Blok A, De Pintelaan 185, 9000, Ghent, Belgium aut NATIONALLICENCE 700 1- Polfliet Carolien Department of Public Health, Faculty of Medicine and Health Sciences, Ghent University, UZ 2 Blok A, De Pintelaan 185, 9000, Ghent, Belgium aut NATIONALLICENCE 700 1- D'Haese Sara Department of Movement and Sport Sciences, Faculty of Medicine and Health Sciences, Ghent University, Ghent, Belgium aut NATIONALLICENCE 700 1- Roggen Inge Department of Pediatrics, Universitair Ziekenhuis Brussel, Vrije Universiteit Brussel, Brussels, Belgium aut NATIONALLICENCE 700 1- De Henauw Stefaan Department of Public Health, Faculty of Medicine and Health Sciences, Ghent University, UZ 2 Blok A, De Pintelaan 185, 9000, Ghent, Belgium aut NATIONALLICENCE 700 1- Sioen Isabelle Department of Public Health, Faculty of Medicine and Health Sciences, Ghent University, UZ 2 Blok A, De Pintelaan 185, 9000, Ghent, Belgium aut NATIONALLICENCE 773 0- Journal of Bone and Mineral Metabolism Springer Japan 33/2(2015-03-01), 192-200 0914-8779 33:2<192 2015 33 774