Sleep loss precedes Alzheimer's symptoms

- Sleep is disrupted in people who likely have early Alzheimer's disease but do not yet have the memory loss or other cognitive problems characteristic of full-blown disease, researchers at Washington University School of Medicine in St. Louis report ...

http://www.sciencedaily.com/releases/2013/03/130311173359.htm?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+sciencedaily%2Fhealth_medicine%2Finsomnia+%28ScienceDaily%3A+Health+%26+Medicine+News+--+Insomnia+Research%29