title: Nutrition and body weights of Canadian children watching television and eating while watching television.
abstract: OBJECTIVE
  To examine whether eating while watching television poses a risk for poor nutrition and excess body weight over and above that of time spent watching television.
  
  
  METHODS
  We analysed data of grade 5 students participating in a comprehensive population-based survey in the Canadian province of Nova Scotia. This survey included the Harvard's Youth Food Frequency Questionnaire, students' height and weight measurements, and a parent survey. We applied multivariable linear and logistic random effects models to quantify the associations of watching television and eating while watching television with diet quality and body weight.
  
  
  METHODS
  The province of Nova Scotia, Canada.
  
  
  METHODS
  Grade 5 students (n 4966).
  
  
  RESULTS
  Eating supper while watching television negatively affected the consumption of fruits and vegetables and overall diet quality. More frequent supper while watching television was associated with more soft drink consumption, a higher percentage energy intake from sugar out of total energy from carbohydrate, a higher percentage energy intake from fat, and a higher percentage energy intake from snack food. These associations appeared independent of time children spent watching television. Both watching television and eating while watching television were positively and independently associated with overweight.
  
  
  CONCLUSIONS
  Our observations suggest that both sedentary behaviours from time spent watching television as well as poor nutrition as a result of eating while watching television contribute to overweight in children. They justify current health promotion targeting time spent watching television and call for promotion of family meals as a means to avoid eating in front of the television.
authors.affiliation: School of Public Health, Population Health Intervention Research Unit, University of Alberta, 6-50 University Terrace, 8303-112 Street, Edmonton, Alberta, Canada.
authors.forename: Tina
authors.initials: T
authors.lastname: Liang
authors.forename: Stefan
authors.initials: S
authors.lastname: Kuhle
authors.forename: Paul J
authors.initials: PJ
authors.lastname: Veugelers
mesh_terms: D001835:Body Weight / Q000502:physiology; D002648:Child; D002664:Child Nutritional Physiological Phenomena; D004032:Diet / Q000592:standards / Q000706:statistics & numerical data; D004435:Eating / Q000502:physiology; D002149:Energy Intake / Q000502:physiology*; D005247:Feeding Behavior; D005260:Female; D015438:Health Behavior; D006801:Humans; D008019:Life Style; D016015:Logistic Models; D008297:Male; D015999:Multivariate Analysis; D009674:Nova Scotia / Q000453:epidemiology; D009749:Nutrition Surveys; D050177:Overweight / Q000453:epidemiology* / Q000209:etiology; D012307:Risk Factors; D012574:Schools; D013334:Students; D013690:Television; D013997:Time Factors