Every little thing I notice my husband doing, I am asking myself is his illness getting worse? How will I tell? Also, the neuro suggested he do word puzzles and the such every day...I can't get him interested in doing anything other than working in the yard or doing dishes. I am grateful he is active, but I want to try to help him keep as much cognitive function for as long as possible. We are early on in this process and I don't want to become a nag. Any suggestions?