1 Leibniz Institute for Prevention Research and Epidemiology - BIPS, Achterstr. 30, 28359, Bremen, Germany.
2 Sahlgrenska School of Public Health and Community Medicine, University of Gothenburg, Gothenburg, Sweden.
3 Institute of Food Sciences, National Research Council, Avellino, Italy.
4 GENUD (Growth, Exercise, Nutrition and Development) Research Group, Instituto de Investigación Sanitaria Aragón (IIS Aragón), Centro de Investigación Biomédica en Red Fisiopatología de La Obesidad Y Nutrición (CIBERObn), Instituto Agroalimentario de Aragón (IA2), University of Zaragoza, Zaragoza, Spain.
5 Department of Public Health, Faculty of Medicine and Health Sciences, Ghent University, Ghent, Belgium.
6 National Institute for Health Development, Tallinn, Estonia.
7 Department of Pediatrics, Medical School, University of Pécs, Pécs, Hungary.
8 Research and Education Institute of Child Health, Strovolos, Cyprus.
9 DISFARM, Department of Pharmaceutical Sciences, University of Milan, Milan, Italy.
10 Leibniz Institute for Prevention Research and Epidemiology - BIPS, Achterstr. 30, 28359, Bremen, Germany. wolters@leibniz-bips.de.