Alzheimer鈥檚 is the most common type of dementia. The progressive condition affects people鈥檚 memories, thinking skills and other cognitive abilities, with symptoms including confusion, speech problems and personality changes. The cause of Alzheimer鈥檚, and whether it is truly preventable, is unknown, but growing research reveals brain changes can occur years or even decades before symptoms start. While there is no cure, new classes of treatments are finally giving hope that Alzheimer鈥檚 progression could be slowed, after a slew of trial disappointments. Stay informed with the latest news and expert insights on Alzheimer鈥檚 disease here.