title: Infant temperament and feeding history predict infants' responses to novel foods.
abstract: The purpose of the present study was to investigate whether infant temperament and previous feeding history were associated with infants' acceptance and rejection of a novel food at 12 months of age. Mother-infant dyads (n = 89) were video-recorded during a novel food (hummus, cottage cheese) feeding task. Infants' reactions (acceptance and rejection behaviors) and maternal responsiveness and affect during the interaction were coded from the recordings by teams of coders. Mothers reported on their infants' temperamental approach via the Infant Behavior Questionnaire-Revised (IBQ-R) and their infants' feeding history (previous exposure to solid foods and exclusive breastfeeding). Regression analyses revealed that infants rated lower on approach showed less acceptance of the first offer of novel food than infants rated higher on approach. Additionally, low approach infants who were previously exposed to a greater number of solid foods showed fewer rejection behaviors in response to the later offers of food. Exclusive breastfeeding for 4 months did not appear to have an effect on acceptance or rejection. Finally, greater maternal responsiveness was related to the infants' acceptance of the new food whereas lower maternal responsiveness was associated with rejection of the novel food. These results suggest that the acceptance and rejection of new foods by infants is dependent upon their temperament and previous exposure to solid foods, as well as the manner in which mothers present the novel food.
authors.affiliation: Department of Human Development and Family Studies, 315 Health and Human Development East Building, Pennsylvania State University, University Park, PA 16802, USA. Electronic address: kjm5444@psu.edu.
authors.forename: Kameron J
authors.initials: KJ
authors.lastname: Moding
authors.affiliation: Department of Foods and Nutrition, 176 Dawson Hall, University of Georgia, Athens, GA 30602-3632, USA.
authors.forename: Leann L
authors.initials: LL
authors.lastname: Birch
authors.affiliation: Department of Human Development and Family Studies, 315 Health and Human Development East Building, Pennsylvania State University, University Park, PA 16802, USA.
authors.forename: Cynthia A
authors.initials: CA
authors.lastname: Stifter
mesh_terms: D000328:Adult; D002657:Child Development; D005248:Feeding Methods; D005260:Female; D005518:Food Preferences; D006801:Humans; D007223:Infant; D018730:Infant Behavior; D007227:Infant Nutritional Physiological Phenomena; D008137:Longitudinal Studies; D008297:Male; D008425:Maternal Behavior; D009034:Mother-Child Relations; D018673:Nutrition Policy; D010349:Patient Compliance; D010414:Pennsylvania; D011795:Surveys and Questionnaires; D013694:Temperament; D014741:Video Recording; D055815:Young Adult
keywords: Feeding history; Infant temperament; Maternal responsiveness; Novel food responses