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Touch Sensitivity Decline May Signal Early Dementia Risk

6/22/2025

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Summary

Story summary

A recent study in Biological Psychology reveals that a decline in touch sensitivity could be an early warning sign of cognitive decline, potentially indicating dementia. This research highlights the connection between sensory loss, especially in the hippocampus, and cognitive impairment in older adults. Experts urge the inclusion of tactile evaluations in cognitive tests and recommend strategies to boost sensory engagement for better brain health.

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Story summary

A recent study in Biological Psychology reveals that a decline in touch sensitivity could be an early warning sign of cognitive decline, potentially indicating dementia. This research highlights the connection between sensory loss, especially in the hippocampus, and cognitive impairment in older adults. Experts urge the inclusion of tactile evaluations in cognitive tests and recommend strategies to boost sensory engagement for better brain health.