Why do some people's memories stay sharp as they age?
Summary
Some people, known as "SuperAgers," have their memory remain sharp even as they age past 80. Research from Northwestern University highlights that these individuals maintain memory similar to those aged 50 to 60, and the findings were published in the journal Alzheimer’s & Dementia.Key Facts
- As people age, brains usually shrink and memory can get worse.
- "SuperAgers" are individuals over 80 with memory skills like those aged 50 to 60.
- Northwestern University runs a program studying these SuperAgers.
- Researchers shared 25 years of findings in the journal Alzheimer’s & Dementia.
- The study suggests that some brains shrink more slowly, helping memory stay strong.
- The information comes from NPR's Short Wave program.
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