RT Journal Article SR Electronic T1 Does early onset asthma increase childhood obesity risk? A pooled analysis of 16 European cohorts JF European Respiratory Journal JO Eur Respir J FD European Respiratory Society SP 1800504 DO 10.1183/13993003.00504-2018 VO 52 IS 3 A1 Zuelma A. Contreras A1 Zhanghua Chen A1 Theano Roumeliotaki A1 Isabella Annesi-Maesano A1 Nour Baïz A1 Andrea von Berg A1 Anna Bergström A1 Sarah Crozier A1 Liesbeth Duijts A1 Sandra Ekström A1 Esben Eller A1 Maria P. Fantini A1 Henrik Fomsgaard Kjaer A1 Francesco Forastiere A1 Beatrix Gerhard A1 Davide Gori A1 Margreet W. Harskamp-van Ginkel A1 Joachim Heinrich A1 Carmen Iñiguez A1 Hazel Inskip A1 Thomas Keil A1 Manolis Kogevinas A1 Susanne Lau A1 Irina Lehmann A1 Dieter Maier A1 Evelien R. van Meel A1 Monique Mommers A1 Mario Murcia A1 Daniela Porta A1 Henriëtte A. Smit A1 Marie Standl A1 Nikos Stratakis A1 Jordi Sunyer A1 Carel Thijs A1 Maties Torrent A1 Tanja G.M. Vrijkotte A1 Alet H. Wijga A1 Kiros Berhane A1 Frank Gilliland A1 Leda Chatzi YR 2018 UL http://erj.ersjournals.com/content/52/3/1800504.abstract AB The parallel epidemics of childhood asthma and obesity over the past few decades have spurred research into obesity as a risk factor for asthma. However, little is known regarding the role of asthma in obesity incidence. We examined whether early-onset asthma and related phenotypes are associated with the risk of developing obesity in childhood.This study includes 21 130 children born from 1990 to 2008 in Denmark, France, Germany, Greece, Italy, The Netherlands, Spain, Sweden and the UK. We followed non-obese children at 3–4 years of age for incident obesity up to 8 years of age. Physician-diagnosed asthma, wheezing and allergic rhinitis were assessed up to 3–4 years of age.Children with physician-diagnosed asthma had a higher risk for incident obesity than those without asthma (adjusted hazard ratio (aHR) 1.66, 95% CI 1.18–2.33). Children with active asthma (wheeze in the last 12 months and physician-diagnosed asthma) exhibited a higher risk for obesity (aHR 1.98, 95% CI 1.31–3.00) than those without wheeze and asthma. Persistent wheezing was associated with increased risk for incident obesity compared to never wheezers (aHR 1.51, 95% CI 1.08–2.09).Early-onset asthma and wheezing may contribute to an increased risk of developing obesity in later childhood.Children who have asthma or wheezing in early childhood may be at a higher risk of developing obesity http://ow.ly/HfKw30lhF3X