Abstract
Evidence suggests obesity during pregnancy is associated with offspring attention-deficit hyperactivity disorder. However, studies have been limited to evaluating the association at a single age with inadequate data on important maternal lifestyle confounders and unmeasured familial confounding. The objective of this study was to examine the association between maternal pre-pregnancy body mass index (BMI) and child hyperactivity–inattention symptoms (HIS) at 3, 5 and 8 years. Data came from the EDEN mother–child cohort. Maternal pre-pregnancy BMI status (kg/m2) was calculated using pre-pregnancy weight and height (self-reported by mothers or measured by midwives). HIS were assessed by parental-report on the Strengths and Difficulties Questionnaire at 3, 5 and 8 years of age and used to derive developmental trajectories of HIS (n = 1428). Multivariate models were adjusted for confounders including socioeconomic status, maternal lifestyle behaviours (exercise, diet, smoking, alcohol), childcare and a stimulating home environment. Paternal BMI was used as a negative control. Compared to a normal pre-pregnancy BMI, pre-pregnancy maternal obesity was positively associated with increased odds of a high HIS trajectory between 3 and 8 years old in both unadjusted and adjusted logistic regression (adjusted odds ratio [aOR] 1.87 [95% CI 1.12, 3.12]). Pre-pregnancy overweight was not significantly associated after adjustment for confounders (aOR 1.32 [0.87, 2.01]). Maternal pre-pregnancy obesity, but not overweight, was associated with increased likelihood of a high HIS trajectory in children from 3 to 8 years old. This association persisted despite controlling for many important maternal lifestyle factors and paternal BMI. Further research is warranted to identify possible mediators involved.
This is a preview of subscription content, access via your institution.

Availability of the data and materials
Anonymized individual participant research data could be made available for subsequent analyses with investigator support after the approval of a proposal.
Abbreviations
- ADHD:
-
Attention-deficit/hyperactivity disorder
- BDNF:
-
Brain-derived neurotrophic factor
- BMI:
-
Body mass index
- CI:
-
Confidence interval (95%)
- GDM:
-
Gestational diabetes
- GWG:
-
Gestational weight gain
- HIS:
-
Hyperactivity–inattention symptom(s)
- HOME-SF:
-
Home Observation for Measurement of Environment-Short Form
- IPW:
-
Inverse probability weighting
- MI:
-
Multiple imputation
- MR:
-
Mendelian randomization
- SDQ:
-
Strengths and Difficulties Questionnaire
References
Banik A, Kandilya D, Ramya S et al (2017) Maternal factors that induce epigenetic changes contribute to neurological disorders in offspring. Genes (Basel) 8:150. https://doi.org/10.3390/genes8060150
Hall CL, Guo B, Valentine AZ, et al (2019) The validity of the strengths and difficulties questionnaire (SDQ) for children with ADHD symptoms. PLoS ONE 14. https://doi.org/10.1371/journal.pone.0218518
Harpin V (2005) The effect of ADHD on the life of an individual, their family, and community from preschool to adult life. Arch Dis Child 90:i2–i7. https://doi.org/10.1136/adc.2004.059006Attention
Sciberras E, Mulraney M, Silva D, Coghill D (2017) Prenatal risk factors and the etiology of ADHD—review of existing evidence. Curr Psychiatry Rep 19:1. https://doi.org/10.1007/s11920-017-0753-2
Jenabi E, Bashirian S, Khazaei S, Basiri Z (2019) The maternal prepregnancy body mass index and the risk of attention deficit hyperactivity disorder among children and adolescents: a systematic review and meta-analysis. Korean J Pediatr 62:374–379. https://doi.org/10.3345/kjp.2019.00185
Casas M, Forns J, Martínez D et al (2017) Maternal pre-pregnancy obesity and neuropsychological development in pre-school children: a prospective cohort study. Pediatr Res 82:596–606. https://doi.org/10.1038/pr.2017.118
Li M, Fallin MD, Riley A et al (2016) The association of maternal obesity and diabetes with autism and other developmental disabilities. Pediatrics 137. https://doi.org/10.1542/peds.2015-2206
Jo H, Schieve LA, Sharma AJ et al (2015) Maternal prepregnancy body mass index and child psychosocial development at 6 years of age. Pediatrics 135:e1198–e1209. https://doi.org/10.1542/peds.2014-3058
Mina TH, Lahti M, Drake AJ et al (2017) Prenatal exposure to maternal very severe obesity is associated with impaired neurodevelopment and executive functioning in children. Pediatr Res 82:47–54. https://doi.org/10.1038/pr.2017.43
Rodriguez A (2010) Maternal pre-pregnancy obesity and risk for inattention and negative emotionality in children. J Child Psychol Psychiatry 51:134–143. https://doi.org/10.1111/j.1469-7610.2009.02133.x
Edlow AG (2017) Maternal obesity and neurodevelopmental and psychiatric disorders in offspring. Prenat Diagn 37:95–110. https://doi.org/10.1002/pd.4932
McPherson NO, Fullston T, Aitken RJ, Lane M (2014) Paternal obesity, interventions, and mechanistic pathways to impaired health in offspring. Ann Nutr Metab 64:231–238. https://doi.org/10.1159/000365026
Ness AR, Griffiths AE, Howe LD, Leary SD (2011) Drawing causal inferences in epidemiologic studies of early life influences. Am J Clin Nutr 94:1959S-1963S. https://doi.org/10.3945/ajcn.110.001461
Bénard M, Camilleri G, Etilé F et al (2017) Association between impulsivity and weight status in a general population. Nutrients 9:217. https://doi.org/10.3390/nu9030217
Galera C, Heude B, Forhan A et al (2018) Prenatal diet and children’s trajectories of hyperactivity-inattention and conduct problems from 3 to 8 years: the EDEN mother-child cohort. J Child Psychol Psychiatry 59:1003–1011. https://doi.org/10.1111/jcpp.12898
Sagiv SK, Epstein JN, Bellinger DC, Korrick SA (2013) Pre- and postnatal risk factors for ADHD in a nonclinical pediatric population. J Atten Disord 17:47–57. https://doi.org/10.1177/1087054711427563
Heude B, Forhan A, Slama R et al (2016) Cohort Profile: the EDEN mother-child cohort on the prenatal and early postnatal determinants of child health and development. Int J Epidemiol 45:353–363. https://doi.org/10.1093/ije/dyv151
Goodman R (2001) Psychometric properties of the strengths and difficulties questionnaire. J Am Acad Child Adolesc Psychiatry 40:1337–1345. https://doi.org/10.1097/00004583-200111000-00015
Nagin D (2005) Group-based modeling of development. Harvard University Press
Baïz N, Just J, Chastang J et al (2019) Maternal diet before and during pregnancy and risk of asthma and allergic rhinitis in children. Allergy Asthma Clin Immunol 15:40. https://doi.org/10.1186/s13223-019-0353-2
Bradley RH, Caldwell BM, Corwyn RF (2003) The Child Care HOME Inventories: assessing the quality of family child care homes. Early Childhood Research Quarterly 18:294–309. https://doi.org/10.1016/S0885-2006(03)00041-3
Mikkelsen SH, Hohwü L, Olsen J et al (2017) Parental body mass index and behavioral problems in their offspring: a Danish national birth cohort study. Am J Epidemiol 186:593–602. https://doi.org/10.1093/aje/kwx063
Daraki V, Roumeliotaki T, Koutra K et al (2017) Effect of parental obesity and gestational diabetes on child neuropsychological and behavioral development at 4 years of age: the Rhea mother–child cohort, Crete, Greece. Eur Child Adolesc Psychiatry 26:703–714. https://doi.org/10.1007/s00787-016-0934-2
Brion MJ, Zeegers M, Jaddoe V et al (2011) Intrauterine effects of maternal prepregnancy overweight on child cognition and behavior in 2 cohorts. Pediatrics 127. https://doi.org/10.1542/peds.2010-0651
Robinson SL, Ghassabian A, Sundaram R et al (2020) Parental weight status and offspring behavioral problems and psychiatric symptoms. J Pediatr 220:227-236.e1. https://doi.org/10.1016/j.jpeds.2020.01.016
Chen Q, Sjölander A, Långström N et al (2014) Maternal pre-pregnancy body mass index and offspring attention deficit hyperactivity disorder: a population-based cohort study using a sibling-comparison design. Int J Epidemiol 43:83–90. https://doi.org/10.1093/ije/dyt152
Musser ED, Willoughby MT, Wright S et al (2017) Maternal prepregnancy body mass index and offspring attention-deficit/hyperactivity disorder: a quasi-experimental sibling-comparison, population-based design. J Child Psychol Psychiatry 58:240–247. https://doi.org/10.1111/jcpp.12662
Biederman J, Faraone SV, Keenan K et al (1991) Familial association between attention deficit disorder and anxiety disorders. Am J Psychiatry 148:251–256. https://doi.org/10.1176/ajp.148.2.251
Frisell T, Öberg S, Kuja-Halkola R, Sjölander A (2012) Sibling comparison designs. Epidemiology 23:713–720. https://doi.org/10.1097/EDE.0b013e31825fa230
Cortese S (2019) The Association between ADHD and Obesity: intriguing, progressively more investigated, but still puzzling. Brain Sci 9:256. https://doi.org/10.3390/brainsci9100256
Karhunen V, Bond TA, Zuber V et al (2021) The link between attention deficit hyperactivity disorder ( ADHD ) symptoms and obesity-related traits : genetic and prenatal explanations. Transl Psychiatry 1–8. https://doi.org/10.1038/s41398-021-01584-4
McAree T (2010) Obesity and vitamin D deficiency—current concepts on their impact on pregnancy. Eur Endocrinol 9:125. https://doi.org/10.17925/EE.2013.09.02.125
Hollis BW, Wagner CL (2017) New insights into the vitamin D requirements during pregnancy. Bone Res 5:17030. https://doi.org/10.1038/boneres.2017.30
Barbosa S, Khalfallah O, Forhan A et al (2020) Serum cytokines associated with behavior: a cross-sectional study in 5-year-old children. Brain Behav Immun 87:377–387. https://doi.org/10.1016/j.bbi.2020.01.005
Shojaei T, Wazana A, Pitrou I, Kovess V (2009) The strengths and difficulties questionnaire: validation study in French school-aged children and cross-cultural comparisons. Soc Psychiatry Psychiatr Epidemiol 44:740–747. https://doi.org/10.1007/s00127-008-0489-8
Funding
This study was supported by the Fondation pour la Recherche Médicale (the French Foundation for Medical Research; Grant Number: SPF201909009122). We are grateful to all the participants of EDEN for their continued involvement in our study.
Author information
Authors and Affiliations
Corresponding author
Ethics declarations
Conflict of interest
On behalf of all authors, the corresponding author states that there is no conflict of interest.
Supplementary Information
Below is the link to the electronic supplementary material.
787_2022_2047_MOESM1_ESM.docx
Supplementary file1 Supplementary Fig. 1 Flowchart of the study participants in the EDEN cohort study. Supplementary Fig. 2 Hypothetical DAG for the relationship between maternal pre-pregnancy BMI and child hyperactivity. Supplementary Table 1 Missing data in the EDEN cohort study (n = 2002). Supplementary Table 2 Descriptive characteristics of the EDEN population by dropout status (n = 2002). Supplementary Table 3 Complete case analysis for hyperactivity-inattention trajectories between 3–8 years in the EDEN cohort study. Supplementary Table 4 Association between maternal pre-pregnancy BMI and hyperactivity-inattention symptoms at 3, 5, and 8 years in the EDEN cohort study. (DOCX 350 KB)
Rights and permissions
About this article
Cite this article
Dow, C., Galera, C., Charles, MA. et al. Maternal pre-pregnancy BMI and offspring hyperactivity–inattention trajectories from 3 to 8 years in the EDEN birth cohort study. Eur Child Adolesc Psychiatry 32, 2057–2065 (2023). https://doi.org/10.1007/s00787-022-02047-x
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s00787-022-02047-x