{
   "related" : [
      {
         "changes" : [],
         "keywords" : [
            "sleep"
         ],
         "hash" : "fb7b7cf5fd4ee052054a8ad0002cc99e4bd37e4d",
         "slug" : "/feed/2013/03/12/a-study-finds-a-correlation-between-insufficient-sleep-and-weight-gain",
         "index" : 12,
         "date" : "2013-03-12",
         "score" : 1,
         "text" : "A study finds a correlation between insufficient sleep and weight gain. "
      }
   ],
   "sources" : [
      {
         "name" : "The Telegraph",
         "month" : 4,
         "permalink" : "https://www.telegraph.co.uk/science/science-news/9988234/Memory-given-a-boost-by-playing-sounds-during-sleep.html",
         "year" : "2013",
         "hash" : "34d8427628e00d0b26916bb8c6a326cfcd936a5f",
         "day" : "11"
      }
   ],
   "date" : "2013-04-11",
   "images" : {},
   "index" : 26,
   "slug" : "/feed/2013/04/11/a-study-finds-that-carefully-timed-sounds-played-during-sleep-can-enhance-memory",
   "changes" : [],
   "keywords_list" : [
      "memory",
      "sleep"
   ],
   "keywords_main" : "Sleep",
   "hash" : "321b68dd914a394c291ff33c10a9e1dc603625f2",
   "keywords" : [
      {
         "index" : 13,
         "name" : "memory",
         "slug" : "/wiki/memory"
      },
      {
         "index" : 1,
         "name" : "sleep",
         "slug" : "/wiki/sleep"
      }
   ],
   "text" : "A study finds that carefully timed sounds played during sleep can enhance memory. "
}