Over the past two centuries, vaccines have been critical for preventing infectious diseases. The World Health Organization estimates that vaccination prevents between 3 million and 5 million deaths annually from…
Tag: Alzheimer’s disease
Tiny Brain Region Orchestrates How We Segment and Remember Life Events
Summary: Our memories don’t flow like a continuous stream—they’re divided into meaningful events, thanks to a tiny brain region called the locus coeruleus. New research shows this region acts like…
Brain Criticality May Hold Key to Learning, Memory, and Alzheimer’s
Summary: New research proposes a unified theory of brain function based on criticality—a state where the brain teeters between order and chaos, allowing it to learn, adapt, and process information…
Chronic stress contributes to cognitive decline and dementia risk – 2 healthy-aging experts explain what you can do about it
The probability of any American having dementia in their lifetime may be far greater than previously thought. For instance, a 2025 study that tracked a large sample of American adults…
‘Grit’ and relentless perseverance can take a toll on brain health − particularly for people facing social stresses like racism
For many people, grit – the perseverance and passion for long-term goals – is a virtue. It is also a key ingredient in overcoming challenges, achieving success and maintaining resilience.…
Knowing Alzheimer’s Risk Lowers Anxiety, But Motivation Fades
Summary: A new study shows that learning about amyloid beta buildup — a risk factor for Alzheimer’s disease — does not increase emotional distress, but motivation to maintain healthy habits…
From Anxiety to Alzheimer’s, Music Makes a Difference
Summary: Music therapy is proving to be a powerful adjunct treatment for a range of conditions, including Alzheimer’s disease, chronic pain, movement disorders, and mental health issues. Research highlights how…
Alzheimer’s Study Identifies 16 Risk Genes
Summary: A large whole-genome sequencing study has uncovered 16 new genes linked to Alzheimer’s disease, expanding genetic research beyond European ancestry. Researchers analyzed data from 49,149 individuals, nearly half of…
Brain Bleeds Double Dementia Risk
Summary: Researchers have found that intracranial hemorrhages, or “brain bleeds,” double the risk of developing dementia later in life. While ischemic strokes caused by blood clots have long been linked…
