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Prolonged Sitting Linked to Increased Dementia Risk

5/14/2025

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Summary

Story summary

A groundbreaking study from Vanderbilt University uncovers a startling link between prolonged sitting and an increased risk of dementia, even for those who exercise regularly. Older adults who spent more time seated experienced accelerated brain shrinkage and cognitive decline, especially those carrying the APOE-?4 gene variant. Prioritizing movement and reducing sedentary habits is vital for preserving brain health.

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Story summary

A groundbreaking study from Vanderbilt University uncovers a startling link between prolonged sitting and an increased risk of dementia, even for those who exercise regularly. Older adults who spent more time seated experienced accelerated brain shrinkage and cognitive decline, especially those carrying the APOE-?4 gene variant. Prioritizing movement and reducing sedentary habits is vital for preserving brain health.