DAD IS TRAILING OFF IN THE MIDDLE OF HIS SENTENCES. KNOW WHERE ALZHEIMER'S AND ALL DEMENTIA HIDE. alzheimer's U association New problems with words or speaking is a warning sign of Alzheimer's. Learn more at alz.org/10signs DAD IS TRAILING OFF IN THE MIDDLE OF HIS SENTENCES. KNOW WHERE ALZHEIMER'S AND ALL DEMENTIA HIDE. alzheimer's U association New problems with words or speaking is a warning sign of Alzheimer's. Learn more at alz.org/10signs