Sometimes, a very simple intervention can have a powerful effect. The study by Schwartz and colleagues1 in this issue of JAMA Pediatrics adds to a growing body of evidence supporting the importance of providing drinking water access in schools. In this study,1 the findings demonstrate that water access in schools can promote healthy weight outcomes among students.
Turner L, Hager E. The Power of a Simple Intervention to Improve Student HealthJust Add Water. JAMA Pediatr. 2016;170(3):199-200. doi:10.1001/jamapediatrics.2015.3798