Diet quality and mental health in subsequent years among Canadian youth

Public Health Nutrition

Seanna E McMartin¹  Paul J Veugelers¹  Sara FL Kirk¹  Ian Colman¹  Stefan Kuhle¹ 

关键词: Nutrition;    Public Health;    Mental health;    Children;   

DOI  :  10.1017/S1368980012000535

学科分类：卫生学

来源: Cambridge University Press

【 摘 要 】

ObjectiveTo examine the association between diet quality and the diagnosis of an internalizing disorder in children and adolescents.DesignA prospective study examining the relationship between diet quality and mental health. FFQ responses of 3757 children were used to calculate a composite score for diet quality and its four components: variety, adequacy, moderation and balance. Physicians’ diagnoses on internalizing disorders were obtained by linking the children's dietary information to administrative health data. Negative binomial regression models were used to examine the association between diet quality and diagnosis of an internalizing disorder.SettingThe Canadian province of Nova Scotia.SubjectsA provincially representative sample of grade 5 students (age 10–11 years).ResultsDiet quality was not found to be associated with internalizing disorder in a statistically significant manner (incidence rate ratio = 1·09; 95 % CI 0·73, 1·63). However, relative to children with little variety in their diets, children with greater variety in their diet had statistically significant lower rates of internalizing disorder in subsequent years (incidence rate ratio = 0·45; 95 % CI 0·25, 0·82).ConclusionsThese findings suggest the importance of variety in children's diet and opportunities in the prevention of adolescent depression and anxiety.

【 授权许可】

Unknown