Aging contributes to cognitive decline, resulting in healthy individuals to neurodegenerative diseases, particularly AD. An increasing number of studies suggest normal aging and neurodegenerative disorders share similar functional, structural, and cellular changes.
We develop many thinking abilities that appear to peak around age 30 and, on average, very subtly decline with age. These age-related declines most commonly include overall slowness in thinking and difficulties sustaining attention, multitasking, holding information in mind and word-finding.
Aging may also bring positive cognitive changes. For example, many studies have shown that older adults have larger vocabularies and greater knowledge of the depth of meaning of words than younger adults. Older adults may also have learned from their many years of accumulated knowledge and experiences.
Cognitive abilities often decline with age. It is important to understand what types of changes in cognition are expected as a part of normal aging and what
The most important changes in cognition with normal aging are declines in performance on cognitive tasks that require one to quickly process or transform information to make a decision, including measures of speed of processing, working memory, and executive cognitive function.
Do brain regions underlie cognitive aging?
Theories of cognitive aging that have developed within each cognitive domain are outlined and brain regions hypothesized to underlie these functions are noted.
How can older people improve cognitive performance?
As older people develop strategies to compensate for declining sensory abilities, the ways in which they perform other cognitive tasks may also be altered and may be less efficient.
Retraining and practice on these tasks may help the adjustment and improve performance.
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HIGHER-LEVEL COGNITIVE FUNCTIONS .
How does aging affect cognitive function?
Measurable changes in cognition occur with normal aging.
The most important changes are declines in cognitive tasks that require one to quickly process or transform information to make a decision, including:
measures of speed of processing working memory and executive cognitive function. How does the brain change as people age?
As people age, the brain naturally changes, affecting memory, learning, and other cognitive functions.
Get information about these changes and what they mean.
Manage High Blood Pressure
Preventing or controlling high blood pressure, not only helps your heart, but may help your brain too.
Decades of observational studies have shown that having high blood pressure in midlife — the 40s to early 60s — increases the risk of cognitive decline later in life.
In addition, the SPRINT-MINDstudy, a nationwide clinical trial, showed that inte.