Abstract:Withthecontinuousdevelopmentofscienceandtechnology,socialprogress,people'slivingstandardsimprove,themateriallivingconditionsarefullymet,thehealthbecomeatopicofconcern.Wanthealthy,reasonabledietisextremelyimportant!Especiallyforphysicaldevelopmentisatacriticalperiodofmiddleschoolstudents,reasonableandhealthydietandhabitsandlearningarecloselyrelated.Duetovariousexternalanditsownreasons,mostofthehighschoolstudentsaremoreorlessinthedietofchoiceandwiththeexistenceoferrors.Tosolvethisproblem,Ipassedtheinvestigationandthinking,Tracingthesource,thecorrespondingsolutionsandrecommendations,andprovidesareasonableknowledgeofthediet.