To rpnj and dsr, how fortunate your mothers are to have such loving support.
drs, I found one recent blog enty on L-Carnosine effective in Alzheimer's, maybe this would be of interest. I know I read something recently, but for the life of me I can not find it now. If I come across I will let you know.
My mother passed from this and I know well how hard it is to watch the continuing degeneration. My father also had it along with Parkinson's but much much later in life than my mother.