Longitudinal PET imaging links education, BMI, and hypertension to the spread of Alzheimer’s tau pathology.
Key Details
- 1Study used 18F-AV-1451 PET scans on 162 amyloid-positive participants across cognitive stages.
- 2Findings: Higher BMI, lower education, and severe hypertension associated with greater tau-level-rise.
- 3Genetic factors affected tau-speed (spatial distribution of tau).
- 4Both modifiable (lifestyle) and non-modifiable (genetic) risk factors were assessed against tau spread.
- 5The research was presented at the 2025 SNMMI Annual Meeting.
Why It Matters
By identifying modifiable risk factors measurable via advanced PET imaging, this research offers a path to potential lifestyle interventions for slowing Alzheimer’s progression, and contextualizes the use of molecular imaging in both clinical research and treatment monitoring.
Source
EurekAlert
Related News
•EurekAlert
AI and Advanced Microscopy Unveil Cell's Exocytosis Nanomachine
Researchers have discovered the ExHOS nanomachine responsible for constitutive exocytosis using advanced microscopy and AI-enhanced image analysis.
•EurekAlert
Physical Activity Linked to Breast Tissue Biomarkers in Teens
A study links adolescent recreational physical activity to changes in breast tissue composition and stress biomarkers, potentially impacting future breast cancer risk.
•EurekAlert
AI Reveals Key Health System Levers for Cancer Outcomes Globally
AI-based analysis identifies the most impactful policy and resource factors for improving cancer survival across 185 countries.