ScienceNews Science News By Wai-Ying Wendy Yau on Monday, November 3, 2025 Nature Medicine, Published online: 03 November 2025; doi:10.1038/s41591-025-03955-6 In cognitively normal older adults at risk for Alzheimer’s dementia, physical inactivity was associated with faster tau protein buildup and cognitive decline. Read More Previous Post Next Post Related Posts ScienceNews Science News ScienceNews Science News ScienceNews Science News