Examining links between child temperament and feeding, eating, and weight outcomes: An updated systematic review of the literature

• Published in: Eating behaviors : an international journal Vol. 49; p. 101739
• Main Authors: Tauriello, Sara, Moding, Kameron, Aronoff, Nell, Kubiniec, Elizabeth, Anzman-Frasca, Stephanie
• Format: Journal Article
• Language: English
• Published: United States Elsevier Ltd 01.04.2023
• Subjects: adiposity; caregivers; Child; Child Behavior; Child, Preschool; Childhood; children; Eating behavior; experimental design; Feeding Behavior; Feeding styles; Humans; infancy; Infant; Obesity; Parent-Child Relations; Parents; Systematic review; Temperament; Temperament - physiology; Obesity; Systematic review; Feeding styles; Temperament; Eating behavior; Childhood
• DOI: 10.1016/j.eatbeh.2023.101739
• ISSN: 1471-0153; 1873-7358

Weight outcomes have been associated with child temperament, defined as individual differences in reactivity and self-regulation. The current systematic review aims to provide an updated summary of the evidence linking temperamental negative reactivity, surgency, and regulation superfactors to early childhood feeding, eating, and weight outcomes. PubMed, PsycINFO and Embase databases, as well as scientific meeting programs, were searched using keywords and subject headings. Publication dates were limited to 2012–2019 as prior reviews were published in 2012 and 2014. Identified studies were eligible if they included children ages 0–5 years, a measure of child temperament, and a measure of parent/caregiver feeding, child eating, or child weight. 7113 studies were identified and 121 met inclusion criteria. Feeding, eating, and weight outcomes were largely unrelated to overarching negative reactivity, surgency, and effortful control superfactors. Examination of individual temperament dimensions suggested difficult temperament was frequently linked to non-responsive feeding practices, whereas elevated emotionality and decreased self-regulation were linked to maladaptive eating behaviors, and lower inhibitory control to adiposity. Analyses with infants reported greater percentages of significant associations compared to children, and cross-sectional studies generally reported fewer significant associations than other study designs. Difficult temperament, greater emotionality and lower self-regulation and inhibitory control were the aspects of temperament most consistently related to poorer early childhood feeding, eating, and weight outcomes. Associations tended to be stronger in infancy, and when examined within a non-cross-sectional study design. Findings can inform the development of tailored efforts to promote healthy eating and growth throughout childhood. •We reviewed literature linking child temperament and weight-related outcomes.•Difficult temperament was linked to non-responsive childhood feeding practices.•Emotionality and self-regulation were linked to maladaptive child eating behaviors.•Lower inhibitory control was linked to adiposity in early childhood.•Temperament links with childhood outcomes were stronger in infancy.