title: A qualitative interview study on effects of diet on children's mental state and performance. Evaluation of perceptions, attitudes and beliefs of parents in four European countries.
abstract: Nutrition is one of the many factors that influence a child's cognitive development and performance. Understanding the relationship between nutrition and mental performance in children is important in terms of their attainment and productivity both in school and later life. Since parents are seen as nutritional gatekeepers for their children's diets, their views and beliefs are of crucial importance. The present study aims to qualitatively examine parents' perceptions of the relationship between diet and mental performance of children. The study was conducted with a total of 124 parents in four European countries using a semi-structured interview schedule. Parents speak of the effects of diet at two levels; the nature of the effects of diet and the characteristics of the foods responsible for these effects. Mental outcomes are related to diet, with the effects perceived to be associated with attention and concentration, often mediated by effects on children's mood and behaviour. Parents categorise foods as 'good' or 'bad' with positive effects related generally to a healthy balanced diet while negative effects are perceived to be associated with sugary and fatty foods. Understanding parental perceptions is important for many purposes including the targeting of dietary advice and prioritising of public health issues.
authors.affiliation: Dr. von Hauner Children's Hospital, University of Munich Medical Centre, Lindwurmstr. 4, 80337 Munich, Germany. Brigitte.Brands@med.uni.-muenchen.de
authors.forename: Brigitte
authors.initials: B
authors.lastname: Brands
authors.forename: Bernadette
authors.initials: B
authors.lastname: Egan
authors.forename: Eszter
authors.initials: E
authors.lastname: Györei
authors.forename: Juan Carlos
authors.initials: JC
authors.lastname: López-Robles
authors.forename: Heather
authors.initials: H
authors.lastname: Gage
authors.forename: Cristina
authors.initials: C
authors.lastname: Campoy
authors.forename: Tamás
authors.initials: T
authors.lastname: Decsi
authors.forename: Berthold
authors.initials: B
authors.lastname: Koletzko
authors.forename: Monique M
authors.initials: MM
authors.lastname: Raats
mesh_terms: D001288:Attention / Q000502:physiology; D001921:Brain / Q000254:growth & development; D002648:Child; D002664:Child Nutritional Physiological Phenomena; D002675:Child, Preschool; D003071:Cognition / Q000502:physiology; D004032:Diet; D005260:Female; D005858:Germany; D007722:Health Knowledge, Attitudes, Practice; D006801:Humans; D006814:Hungary; D008297:Male; D008606:Mental Processes / Q000502:physiology*; D010290:Parents; D013030:Spain; D006113:United Kingdom