Rare genetic mutation protects against Alzheimer's

http://thechart.blogs.cnn.com/2012/07/11/rare-genetic-mutation-protects-against-alzheimers/?hpt=hp_t2

Diabetes Drug May Someday Repair Alzheimer's Damage

http://vitals.msnbc.msn.com/_news/2012/07/06/12600733-diabetes-drug-may-someday-repair-alzheimers-damage?lite