Generally accepted accounting principles (GAAP). Generally accepted accounting principles (GAAP), which are the basis for financial reporting by the private sector in the United States, have been codified by the Financial Accounting Standards Board (FASB) into a single authoritative source.
Dementia and Alzheimerâs disease arenât the same. Dementia is an overall term used to describe symptoms that impact memory, performance of daily activities, and communication abilities. Alzheimerâs disease is the most common type of dementia. Alzheimerâs disease gets worse with time and affects memory, language, and thought.
1 Alzheimerâs disease âAlzheimerâs disease is the most common cause of dementia in people over 65, although the disease also occurs in people much younger. 2  Alzheimerâs affects approximately 50 percent of those over 85.3  Presently, researchers cannot definitely say what causes the disease, and there is no cure. Alzheimerâs disease âAlzheimerâs disease is the most common cause of dementia in people over 65, although the disease also occurs in people much younger. 2  Alzheimerâs affects approximately 50 percent of those over 85.