“…A majority of the published studies, primarily dealing with adults, found associations between headache and skipping meals, 19,20,26 high consumption of caffeine, 1,14‐16 regular smoking, 1,20,24‐27 excessive consumption of alcohol 1,20,26,28 or physical inactivity 20,22,23,31 . In contrast, there is a limited number of studies which did not report such associations between headache and skipping meals, 16 high consumption of caffeine, 21,32 regular smoking, 16,21,31 consumption of alcohol, 16,21,32 or physical inactivity 21 .…”