We all misplace things and forget words now and then Minor changes in memory and thinking (known as cognitive decline) are a normal part of aging. Changes in brain function that interfere with daily life, however, are more likely caused by pathological changes in the brain, such as narrowed or clogged arteries, inflammation, or plaques or tangles of proteins. The umbrella term for these problems is dementia. Dementia can impact thinking, memory, behavior, and emotions. There is no cure for either age-related cognitive decline or dementia, but there are things we can do to slow it down. A healthy lifestyle may delay the onset of cognitive decline, and possibly even dementia.
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