New research reveals clues about memory from the brains of 'SuperAgers'
CHICAGO, ILLINOIS, AUG 8 – A 25-year Northwestern study of 290 SuperAgers shows their brains resist or tolerate Alzheimer’s pathology, with 77 brains autopsied revealing key neurobiological traits behind memory resilience.
- Mesulam Center researchers published Thursday a 25-year review, revealing SuperAgers aged 80+ perform as well as much younger adults in memory.
- More than 7 million Americans live with Alzheimer’s, projected to soar to nearly 13 million by 2050, according to the Alzheimer’s Association.
- With advanced imaging, researchers found SuperAgers have three times fewer tau tangles in the hippocampus, a thicker anterior cingulate cortex, and microglia levels matching those of people in their 30s, 40s, and 50s.
- Building on these discoveries, Dr. Sandra Weintraub, Professor at Northwestern University Feinberg School of Medicine, said `This opens the door to new interventions aimed at preserving brain health well into the later decades of life`.
- Today, Gefen said her team’s most exciting findings stem from brains of SuperAgers who have died, involving 101 participants in Mesulam Center research.
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This week in science: Eagles in Japan, the lives of deep-sea animals and 'SuperAgers'
Regina Barber and Rachel Carlson of Short Wave talk about endangered eagles in Japan, the lifestyles of deep-living ocean creatures and the longevity secrets of human 'SuperAgers,' aged 80 and older.
·Washington, United States
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Total News Sources16
Leaning Left3Leaning Right0Center11Last UpdatedBias Distribution79% Center
Bias Distribution
- 79% of the sources are Center
79% Center
L 21%
C 79%
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