RESUMEN
Children who are picky eaters often develop feeding difficulties during preschool years. These difficulties may persist into adolescence in some children. The study aim was to examine feeding difficulties and maternal feeding strategies longitudinally from age 5.5-8.5 years in relation to persistent picky eating. Picky eating behaviour in children enrolled in the Avon Longitudinal Study of Parents and Children was assessed using questionnaires between 2 and 5.5 years of age. Feeding behaviours were evaluated using questionnaires between 5.5 and 8.5 years. Data were analysed using adjusted logistic regression models. Of the 7405 children with data on picky eating 1926 (26%) were classified as never picky eaters, 385 (5%) were non-persistent picky eaters and 564 (8%) were persistent picky eaters. At 5.5, 7 and 8.5 years both persistent picky eaters and non-persistent picky eaters were more likely than never picky eaters to indicate difficulties in eating what the mother wanted, deliberately eat insufficiently, refuse to eat what was on offer, be choosy, not over-eat, and be difficult to get into routine, but with the likelihood decreasing with age (e.g. in persistent picky eaters vs non-picky eaters: refused to eat offered food OR 44.2 (95% CI 29.1, 67.0) at 5.5 years, 15.5 (11.5, 20.8) at 7 years and 14.1 (10.7, 18.6) at 8.5 years). The families of children who are picky eaters at the time of entering the school system should be offered reassurance that the feeding difficulties are likely to slowly resolve over time.
Asunto(s)
Preferencias Alimentarias , Madres , Femenino , Adolescente , Preescolar , Niño , Humanos , Estudios Longitudinales , Padres , Alimentos , Conducta Alimentaria , Encuestas y CuestionariosRESUMEN
Picky eating (also known as fussy, faddy or choosy eating) is usually classified as part of a spectrum of feeding difficulties. It is characterised by an unwillingness to eat familiar foods or to try new foods, as well as strong food preferences. The consequences may include poor dietary variety during early childhood. This, in turn, can lead to concern about the nutrient composition of the diet and thus possible adverse health-related outcomes. There is no single widely accepted definition of picky eating, and therefore there is little consensus on an appropriate assessment measure and a wide range of estimates of prevalence. In this review we first examine common definitions of picky eating used in research studies, and identify the methods that have been used to assess picky eating. These methods include the use of subscales in validated questionnaires, such as the Children's Eating Behaviour Questionnaire and the Child Feeding Questionnaire as well as study-specific question(s). Second, we review data on the prevalence of picky eating in published studies. For comparison we present prevalence data from the UK Avon Longitudinal Study of Parents and Children (ALSPAC) in children at four time points (24, 38, 54 and 65 months of age) using a study-specific question. Finally, published data on the effects of picky eating on dietary intakes (both variety and nutrient composition) are reviewed, and the need for more health-related data and longitudinal data is discussed.