Dementia is a serious health challenge with over 55 million people diagnosed worldwide, and some estimates expect that number to more than double by 2050. While Alzheimer's disease is the most common type of dementia, other types also affect adults worldwide, causing loss of cognitive functions such as memory, reasoning and judgment. The diseases that cause dementia have long been considered difficult and unrelenting, but recent advances offer hope.
In this fully revised and updated third edition of Mayo Clinic's on Alzheimer's Disease and Other Dementias leading experts at Mayo Clinic answer patients and caregivers' most pressing questions, including: