Except in the cases of stroke or traumatic brain injury, loss of cognitive function is not something that happens all at once. Cognitive impairment that comes with age may be thought of as belonging on a continuum, with one end being no cognitive impairment and the other end being dementia, of which Alzheimer's is the most common type.
- StrategiesEveryday Strategies
- Lifestyle & AgingLifestyle- Sleep & Circadian Rhythm
 
- ProblemsForgettingAbsentmindednessCognitive Impairment
- How Memory WorksTypes of memoryIndividual DifferencesHow the brain works

