I am of the belief that the AMA’s use of the word “disease” is very flawed.
Alzheimer’s is in reality (as are many other “diseases) just a set of symptoms, that can have many causes. I think that modern medicine does this because they are largely ignorant of the causes.
Your case of a “disease” may not respond because it has a different cause than the AMA’s official tall tale that they call a “diagnosis”. I am confident however that B vitamin deficiency is the root cause of some cases of Alzheimer’s.
That being said most degenerative diseases are caused by what we put into our bodies, and what we avoid putting into our bodies. That knowledge is being purposely occulted by the powers that be, as it serves their interests to have you dependant and ill.
~MFP