Associations of appetitive traits with growth velocities from infancy to childhood.


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Authors
Olwi, Duaa Ibrahim 
Day, Felix R 
Cheng, Tuck Seng 
Olga, Laurentya 
Petry, Clive J 
Abstract

Several studies have reported associations between appetitive traits and weight gain during infancy or childhood, but none have directly compared these associations across both age periods. Here, we tested the associations between appetitive traits and growth velocities from birth to childhood. Appetitive trait data were collected using the Children's Eating Behaviour Questionnaire (CEBQ) in 149 children from the Cambridge Baby Growth Study at age 9-17 years. These participants also provided anthropometric measurements during infancy (birth, 3, 12, 18, and 24 months) and childhood (5 to 11 years). Standardized growth velocities (in weight, length/height, BMI, and body fat percentage) for 0-3 months, 3-24 months, and 24 months to childhood were estimated using individual linear-spline models. Associations between each of the eight CEBQ traits and each growth velocity were tested in separate multilevel linear regression models, adjusted for sex, age at CEBQ completion, and the corresponding birth measurement (weight, length, BMI, or body fat percentage). The three food-approach traits (food responsiveness, enjoyment of food and emotional overeating) were positively associated with infancy and childhood growth velocities in weight, BMI, and body fat percentage. By contrast, only one of the food-avoidant traits, satiety responsiveness, was negatively associated with all growth velocities. Significant associations were mostly of similar magnitude across all age periods. These findings reveal a broadly consistent relationship between appetitive traits with gains in weight and adiposity throughout infancy and childhood. Future interventions and strategies to prevent obesity may benefit from measuring appetitive traits in infants and children and targeting these as part of their programs.

Description
Keywords
Child, Humans, Infant, Adolescent, Obesity, Pleasure, Adiposity, Emotions, Feeding Behavior
Journal Title
Sci Rep
Conference Name
Journal ISSN
2045-2322
2045-2322
Volume Title
Publisher
Nature Portfolio
Sponsorship
Medical Research Council (MC_UU_12015/2)
MRC (MC_UU_00006/2)
Medical Research Council (G1001995)
MRC (MC_UU_00006/5)
The CBGS has been funded by the Medical Research Council (7500001180, G1001995), European Union Framework 5 (QLK4-1999-01422), the Mothercare Charitable Foundation (RG54608), Newlife Foundation for Disabled Children (07/20), and the World Cancer Research Fund International (2004/03). This research was also supported by the National Institute for Health Research/Wellcome Trust Clinical Research Facility at Cambridge University Hospitals NHS Foundation Trust and the NIHR Cambridge Comprehensive Biomedical Research Centre. DO, FD, TSC, AS and KO are supported by the Medical Research Council (Unit programmes MC_UU_00006/2 and MC_UU_00006/5). DO is also supported by a PhD studentship from the King Abdullah International Medical Research Center (KAIMRC), the Ministry of National Guard Health Affairs. The sponsors had no role in the study design, collection, analysis or interpretation of the data, the writing of the manuscript or the decision to submit it for publication.