Reciprocal Prospective Relationships Between Loneliness and Weight Status in Late Childhood and Early Adolescence

Adolescents who do not conform to weight ideals are vulnerable to disapproval and victimization from peers in school. But, missing from the literature is a prospective examination of weight status and feelings of loneliness that might come from those experiences. Using data from the Québec Longitudinal Study of Child Development, we filled that gap by examining the prospective associations between loneliness and weight status when the sample was aged 10 to 13 years. At ages 10, 12, and 13 years, 1042 youth (572 females; 92% from French speaking homes) reported on their loneliness and were weighed and measured. Family income sufficiency was included in our analyses given its relationship with weight status, but also its possible link with loneliness during early adolescence. The findings showed that (1) weight status and loneliness were not associated concurrently; (2) weight status predicted increases in loneliness from ages 12 to 13 years; and (3) loneliness predicted increases in weight from ages 12 to 13 years among female adolescents, but weight loss among male adolescents. The fact that loneliness was involved in weight gain for females suggests that interventions focused on reducing loneliness and increasing connection with peers during early adolescence could help in reducing obesity

Exploring the distribution of park availability, features, and quality across Kansas City, Missouri by income and race/ethnicity: an environmental justice investigation

Background: Parks are key community assets for physical activity, but some evidence suggests these resources are not equitably distributed. Purpose: This study examined disparities by income and race/ethnicity in the availability, features, and quality of parks across Kansas City, Missouri. Methods: All parks and census tracts (CTs) were mapped using GIS and park features and quality were determined via audits. MANCOVAs analyzed differences in park availability, features, and quality across low, medium and high income and race/ethnicity CT tertiles. Results: Low income CTs contained significantly more parks, but also had fewer parks with playgrounds and more quality concerns per park. High minority CTs had more parks with basketball courts, but fewer parks with trails. Medium income CTs contained more aesthetic features per park. Conclusions: Future research should examine policies that contribute to and that might rectify disparities in park features and quality, especially in low income and high minority areas