Having trouble falling asleep — or staying asleep? Alcohol, sleeping pills or drugs like marijuana help you in the short-term, but they’re only a quick fix, says sleep scientist Matt Walker. There is, however, one proven way to treat your insomnia and help you get the zzz’s you need. Watch more episodes of Sleeping with Science here: http://t.ted.com/Nz5x2VR [Made possible with the support of ŌURA] | TED