Dementia Behaviors Why Do People With ALz Dementia "hoard" And Pick Up Things And Sometimes Can't Help Taking Small Items?

Why do people with ALz Dementia "hoard" and pick up things and sometimes can't help taking small items? - dementia behaviors

Why do some people with dementia, "Alzheimer's Treasure are collecting" or things from the street / garbage or other tissues (without permission) --- The use of most of them or need? What you can do to help stop or at least reduce this behavior? Thank you.