title: Parental history of hypertension and dietary intakes in early adolescent offspring: a population-based study.
abstract: We investigated the cross-sectional association between parental history of hypertension and dietary intakes among early adolescent schoolchildren. A total of 1845 participants aged 12 years had complete data on diet and parental medical history, and thus they were included in the final analyses. Dietary data were assessed from validated semi-quantitative food-frequency questionnaires. Parents completed questionnaires about their medical conditions. Cases where the biological mother and/or father had hypertension were classified as positive parental history of hypertension. After multivariable adjustment, participants with positive versus negative parental history of hypertension had 33% greater likelihood of consuming soft drinks ⩾1 per week. Boys with a parental history versus boys without a parental history of hypertension consumed more energy-dense, nutrient-poor foods: 379.4 g per day and 318.0 g per day, respectively, P=0.02. Girls with a positive versus a negative parental history consumed more vegetables: 164.1 versus 142.6 g per day, P=0.01. Significant associations were not observed between those with and those without a positive parental history in mean dietary intakes of carbohydrates, fats, sugars and sodium. Children with a positive parental history of hypertension were 67% more likely to simultaneously engage in three unhealthy lifestyle behaviors (excessive recreational screen viewing, high consumption of snacks and and high consumption of soft drinks). Parental hypertension was associated with unhealthy dietary behaviors among offspring, including higher consumption of soft drinks and energy-dense, nutrient-poor foods.
authors.affiliation: Centre for Vision Research, Westmead Millennium Institute, Department of Ophthalmology, University of Sydney, Sydney, New South Wales, Australia.
authors.forename: B
authors.initials: B
authors.lastname: Gopinath
authors.affiliation: Faculty of Health and Behavioural Sciences, University of Wollongong, Sydney, New South Wales, Australia.
authors.forename: J C Y
authors.initials: JC
authors.lastname: Louie
authors.affiliation: Faculty of Health and Behavioural Sciences, University of Wollongong, Sydney, New South Wales, Australia.
authors.forename: V M
authors.initials: VM
authors.lastname: Flood
authors.affiliation: Centre for Vision Research, Westmead Millennium Institute, Department of Ophthalmology, University of Sydney, Sydney, New South Wales, Australia.
authors.forename: E
authors.initials: E
authors.lastname: Rochtchina
authors.affiliation: 1] University of Sydney Clinical School, The Children's Hospital at Westmead, Sydney, New South Wales, Australia [2] School of Public Health, University of Sydney, Sydney, New South Wales, Australia.
authors.forename: L A
authors.initials: LA
authors.lastname: Baur
authors.affiliation: Centre for Vision Research, Westmead Millennium Institute, Department of Ophthalmology, University of Sydney, Sydney, New South Wales, Australia.
authors.forename: P
authors.initials: P
authors.lastname: Mitchell
mesh_terms: D002253:Carbonated Beverages; D002648:Child; D016000:Cluster Analysis; D003430:Cross-Sectional Studies; D004032:Diet; D005260:Female; D006801:Humans; D006973:Hypertension / Q000209:etiology* / Q000235:genetics; D008019:Life Style; D008297:Male; D012307:Risk Factors; D011795:Surveys and Questionnaires; D014675:Vegetables