L Boniardi, E Dons, L Campo, M Van Poppel, L Int Panis, S Fustinoni
Annual, seasonal, and morning rush hour Land Use Regression models for black carbon in a school catchment area of Milan, Italy
Environmental research
explore factors minimize lunch waste tokyo elementary schools consider factors modified applied us schools focused ethnographic study using interviews observation participant observation document review data analysed using thematic analysis tokyo japan five school dietitians participated study data collection methods included indepth interviews observation nutrition education lessons participant observation school lunchtime review relevant school documents eg lunch menus food waste records five themes emerged analysis reinforcement social norms eat without waste ii menu planning increase exposure unfamiliar andor disliked foods iii integration food nutrition education school curriculum iv teacher lunchtime practices related portion sizes distributing leftover food time management v engagement students reducing school lunch waste practical tangible applications us schools include measuring reporting lunch waste influence social norms teaching students importance reducing food waste offering flexible school lunch portion sizes providing students meaningful opportunities contribute solving problem school lunch waste japan offers model minimizing school lunch waste holistic approach includes factors operate interact across multiple levels society modifying applying approach us schools worth considering given urgent need address food waste order support healthy diets sustainable food systems