Soldato
This is alas the end game for most forms of dementia. Core functions simply stop working. My fathers last few weeks in hospital were effectively being unable to swallow or breathe correctly and having his lungs drained periodically. What a way to go, not!I know somebody whose mother had this specific type of dementia in her late 50's
She very rapidly went downhill and was dead within 12 months. Eventually she couldn't swallow food and was being tube fed.
Awful.