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A large-scale UK cohort study found no strong associations between antibodies against multiple common infections and key Alzheimer’s disease neuropathologies, though possible interactions with APOE ε4 genotype and education warrant further
This review synthesizes recent evidence linking menopausal hormone therapy (MHT), particularly estrogen-only regimens, with decreased Alzheimer disease neuropathology and clinical dementia risk, highlighting biomarker correlations, clinical
Among older adults with incident dementia, Alzheimer disease and LATE-NC pathologies were independently linked to higher odds of receiving a timely diagnosis, while vascular pathology and Lewy bodies showed no significant association.
A Brazilian autopsy study of 2,268 individuals reveals that female sex, APOE ε4 status, and African ancestry jointly influence amyloid pathology. Women showed 65% higher adjusted odds of neuritic plaques, and protective effects against amyl
This study highlights how comorbid Alzheimer’s and FTLD neuropathologies manifest through unique neuropsychiatric profiles, such as increased anxiety and personality changes, providing clinicians with vital clues for identifying mixed
A large-scale longitudinal study reveals that over 80% of community-dwelling older adults harbor mixed neuropathologies, identifying five distinct profiles that dictate specific cognitive decline trajectories, with ADNC and LATE-NC clusters
Emerging evidence confirms that air pollution, particularly PM2.5 and NO2, is directly associated with Alzheimer’s neuropathology, structural brain changes, and cognitive decline. New research highlights that these effects are partially med
Autopsy of aducanumab-treated Alzheimer’s cases shows preferential clearance of superficial layer I amyloid, PET Centiloid reductions, and ARIA-associated microvascular pathology, implicating perivascular amyloid removal and vessel injury a
