You learn early on as a journalist to never tout "facts" from a research study without first finding out who funded said study. So thankfully someone other than the companies peddling alzheimers drugs have done their homework. The conclusions reached by the British National Health Service indicate that Alzheimer's Drug Provides 'Little Overall Benefit' (r.r.) Where are those stem cells when you need them? Oh yeah, they're in a garbage dump somewhere in New Jersey.