“…Various studies among adolescents or emerging adults found associations between skipping breakfast and overweight/obesity, 6,[10][11][12][13][14][15] more negative body perception 13 and unhealthy dietary behaviour, 16 including low fruit and vegetable intake, 1,13,16,17 higher sodium intake, 16 lower consumption milk/dairy, 1,11,16 higher consumption of sweets, sugary or soft drinks, 1,13 and skipping other meals. 11,13 Mental health correlates of skipping breakfast include stress or mentally distressed, [18][19][20] depressive mood, 10,18,[21][22][23] lower happiness scores, 24 suicidal behaviour, 10,18 shorter sleep duration, 1 nocturnal sleeping problems, 25 and poor sleep quality. 26 Skipping breakfast has among adolescents or emerging adults further been associated with substance use, such as smoking 1,12,27 and alcohol use, 1,10,12 physical inactivity 1,11,15,28…”