As with AIDS when it was discovered that dementia appeared to result when the HIV attacked glial cells in the brain (which then failed to care for the neurons that died from neglect), Alzheimer’s may be the outcome of an attack on the mitochondria. It is going to be interesting following this line of research. Recently, a friend of mine shared a youtube item about a 95 year old man who had developed dementia and had to be placed in a facility for individuals whose brains were damaged at that level. Although Alzheimer and other forms of dementia are believed to be a type of neurological brain disease, apparently they doesn’t necessarily wipe out all skills and abilities. This man was still able to play jazz! You may want to take a couple minutes and watch this. It brought tears to my heart . . .