There are approximately 850,000 people with dementia in the UK, including over 500,000 living with Alzheimer’s disease. In Australia, there are more than 425,000 people living with dementia, with the number of new cases of dementia expected to increase to over 300 people per day by 2025 and more than 650 people by 2056. Here, our experts in the UK and Australia - Aileen Waton, Head of Dementia for Bupa Care Services UK, and Margaret Ryan, Head of Dementia Services ANZ, share what you need to know about Alzheimer's.