Word choice counterpoint: keys that are lost still exist. On the other items, there is a healthy amount of experimental evidence to suggest that Alzheimer's me

Word choice counterpoint: keys that are lost still exist. On the other items, there is a healthy amount of experimental evidence to suggest that Alzheimer's memory loss is reversible - that the memory-encodings still exist. See for example: http://www.longevitymeme.org/news/view_news_item.cfm?news_id=4191 http://www.longevitymeme.org/news/view_news_item.cfm?news_id... Later on in the disease progression is where your points are valid due to widespread neuron death. It's sliding scale.