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Articles related to focusing on healthy aging, prevention, mobility, cognition, nutrition, independence, and caregiving support.

5 min

Understanding the Processing-Speed Theory: Which theory suggests that as the nervous system slows with advanced age, our ability to process information declines?

According to research in cognitive aging, a person's processing speed can begin to decline as early as their 20s and 30s, making cognitive tasks feel more demanding over time. To understand why this happens, we must explore the theory that suggests that as the nervous system slows with advanced age, our ability to process information declines.

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5 min

What is the main difference between advanced age and dementia?

According to the CDC, dementia is not a normal part of aging, even though advanced age is the greatest known risk factor. Understanding **what is the main difference between advanced age and dementia?** is crucial for distinguishing mild, normal cognitive shifts from the more severe symptoms of a neurodegenerative disease.

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5 min

Does working memory capacity get smaller as we age?

According to a study published in *Nature*, working memory declines over the course of the lifespan, a process confirmed across multiple species, including primates and humans. Research has extensively investigated how and why **working memory capacity gets smaller as we age**, providing evidence that it is a normal, albeit complex, part of the aging process.

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