Air pollution linked to faster buildup of toxic proteins in Alzheimer’s brains

September 9, 2025

Exposure to high concentrations of air pollution may worsen Alzheimer’s disease (AD) by accelerating the buildup of toxic proteins in the brain and speeding up cognitive decline.

New research identifies key strategies for global drug safety studies
A new study published in Therapeutic Innovation & Regulatory Science provides crucial insights into the design and implementation of multi-national observational studies for post-marketing drug safety assessment, addressing growing needs for global evidence in regulatory decision-making.
Shingles vaccine linked to slower biological aging in older adults
Shingles vaccination not only protects against the disease but may also contribute to slower biological aging in older adults, according to a new USC Leonard Davis School of Gerontology study.
Why do some people get 'hangry' more quickly than others?
"Come on, little fella—we should get going now." But my son was not listening. The sand in the playground was just right, so he kept digging with his new toy excavator.
New standards streamline brain tumor surgery
Low-grade brain tumors known as IDH-mutant gliomas CNS WHO grade 2 are life-threatening in spite of their slow growth. Neurosurgeons across the globe are faced with the question as to striking the correct balance between a "radical" tumor resection and avoiding further neurological damage.
Q&A: Dissociation in borderline personality disorder can hinder daily life and the course of therapy
Dissociation is a common symptom in borderline personality disorder and is associated with an increased risk of suicidality and self-harm. Dialectical behavior therapist Anne Krause-Utz has written a book for clinicians, researchers and students who want to better understand and recognize the phenomenon.

Air pollution linked to faster buildup of toxic proteins in Alzheimer’s brains

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