title: Get a better night's sleep by turning off electronic gadgets.  Make 9 p.m. your cutoff time, and keep screens off if you wake in the night.
mesh_terms: D055615:Electrical Equipment and Supplies / Q000009:adverse effects; D006801:Humans; D008029:Lighting / Q000009:adverse effects*; D012893:Sleep Wake Disorders / Q000209:etiology / Q000517:prevention & control / Q000628:therapy*