From this NYT article, The Claim: Lack of Sleep Increases Weight:
From this Science Now Daily News article A Connection Between Sleep and Alzheimer's?:
From this U.S News article 10 Reasons Not to Skimp on Sleep:
Don't skimp on your sleep; it will make your memories stronger. According to a recent Scientific American article, "'Sleeping on it' seems to provide the clarity we need to piece together life's puzzles."