Can Adults Make New Brain Cells? New Study May Finally Settle One of Neuroscience's Greatest Debates
- Researchers at Karolinska Institutet published a July 3, 2025, Science study reporting new neurons form in the hippocampus of some adults.
- This study addresses longstanding debate due to previous contrasting findings and technical challenges in detecting adult neurogenesis in humans.
- The team analyzed over 400,000 hippocampal nuclei from 24 individuals aged 0 to 78 using machine learning to identify progenitor cells linked to neuron formation.
- The models detected progenitor cells in nine donors with 83% accuracy, and Marta Paterlini said, "We are confident in our data," highlighting ongoing neurogenesis.
- The findings suggest adult neurogenesis persists, potentially informing regenerative treatments for brain disorders and reshaping views on lifelong brain plasticity.
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(Seoul = Yonhap News) Reporter Lee Ju-young = Contrary to the existing theory that new neurons are not created in the brain after reaching adulthood, until late adulthood...
·Korea, Republic of
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Do we grow new brain cells as adults? The answer seems to be yes
Scientists have found evidence of new brain cells sprouting in adults - a process that many thought only occurred in children
·Baltimore, United States
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Leaning Left2Leaning Right1Center5Last UpdatedBias Distribution63% Center
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63% Center
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C 63%
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