Thank you Catherine, that is helpful for me. My husband does seem to be mid to later stages, and is due to genetic causes. I'm going to pass on giving him MB.
Hope you are well.. and best to you and your husband...

I have read a book on it. I suspect its efficacy is a function of when you start it and whether or not the Alzheimer's is due to genetic causes or other. Starting it by your 40's would probably be optimal. Personally, I concluded that it was too late for my husband who has both aPOE genes and is in the latter stages