Science & technology | The wisdom of youth

Could newborn neurons reverse Alzheimer’s?

Some scientists think so. Others doubt the cells even exist

Human hippocampus neurogenic niche, with neural progenitor cells attaching to capillaries.
Neurogenesis in actionImage: Maura Boldrini
|Washington, DC

ONE OF THE first signs of Alzheimer’s disease is confusion. Most people can park their car in a different space every morning and find it again in the evening. Those with Alzheimer’s find this type of problem much harder. Memories of things they do often, like eating or taking medication, become tangled in their minds.

This article appeared in the Science & technology section of the print edition under the headline “The wisdom of youth”

From the November 18th 2023 edition

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