By Ayeesha Walsh Demi Moore has given her advice to families of dementia sufferers amid her ex-husband Bruce Willis’ health battle. The actress has encouraged relatives of those suffering from the disease to “let go of” the person their loved one used to be to ease the pain of their suffering. Demi, 61, was left devastated when Bruce was diagnosed with frontotemporal dementia last year having remained close to him and his current wife Emma Heming. Bruce was originally diagnosed as suffering from aphasia in march 2022 then in February 2023 his rare dementia diagnosis was confirmed. Demi opened …