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United KingdomCulture4 days ago

The brain region that could provide a cognitive ‘reservoir’ in old age

Research highlights that increased tissue volume in certain parts of the cerebellum is associated with higher cognitive test scores in older adults. The study suggests that the cerebellum ages unevenly, with some regions being more susceptible to tissue loss. Maintaining the volume of specific cerebellar areas is linked to better cognitive function in later life.

RESEARCH HIGHLIGHT

17 June 2026

Having a greater tissue volume in some parts of the cerebellum is linked to higher scores on cognitive tests.

An artificially coloured section of tissue from the cerebellum, a brain area that has attracted relatively little attention in research on ageing. Credit: Thomas Deerinck, NCMIR/SPL

A brain region at the base of the skull called the cerebellum ages unevenly, with some parts being more vulnerable to tissue loss than others. Moreover, maintaining the volume of specific areas of the cerebellum is linked to better cognitive performance in older age 1 .

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doi: https://doi.org/10.1038/d41586-026-01870-5

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Source document: Artificially coloured section of tissue from the cerebellum

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Nature NewsParty-alignedCenter4 days ago
The brain region that could provide a cognitive ‘reservoir’ in old age

Research highlights that increased tissue volume in certain parts of the cerebellum is associated with higher cognitive test scores in older adults. The study suggests that the cerebellum ages unevenly, with some regions being more susceptible to tissue loss. Maintaining the volume of specific cerebellar areas is linked to better cognitive function in later life.

Bias read (Center): The article presents scientific findings without overt ideological framing. It focuses on neurological research related to aging and cognition, using neutral language and avoiding political commentary or biased interpretation.

Official sources cited

  • organisation Artificially coloured section of tissue from the cerebellum

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  • organisationArtificially coloured section of tissue from the cerebellum