Dementia Prevention Digest

No significant updates today.

Two non-invasive tests are progressing toward accessible early Alzheimer's screening:

• Blood sensor detects misfolded amyloid beta and...

New research shows filler words like “um” and “uh” may flag early cognitive decline, with AI analysis of speech patterns during image descriptions...

Identical amyloid plaques and tangles appear in hearts of cardiomyopathy patients as in Alzheimer's brains, hinting at shared pathways that could enable earlier systemic diagnosis via echocardiography and common interventions.

Subtle shifts like social withdrawal and filler words in speech can appear 10-15 years before a dementia diagnosis, often mistaken for normal...

Dietitian Kirsty Robinson shares evidence-based nutrition advice for brain health in the latest Fighting Dementia podcast, stressing there's no single...

Emerging Biomarkers

• 🔥 Blood test for progression speed: A new blood test using p-tau217, GFAP and NfL markers may predict how quickly...

Women account for two-thirds of Alzheimer's cases, largely tied to estrogen loss during perimenopause.

• Estrogen protection: Serves as a...

• Amyloid PET with florbetapir maps spatial extent for preclinical Alzheimer's, as tested in the A4 solanezumab trial
• YWHAG is positioned as a novel...

• Lancet studies confirm up to 45% of dementia cases are preventable through 12-14 modifiable factors.
• Midlife cardiovascular risk management...

A new analysis maps five common sleep patterns that impair memory and cognitive health through distinct neural signatures.

• Short sleep: Chronic...

A new blood test measuring p-tau217, GFAP, and neurofilament light chain can predict how quickly early-onset Alzheimer’s or frontotemporal dementia...

Severe bacterial infections requiring hospitalization raise dementia risk by 19%—even after accounting for other conditions.

• Large Finnish study of...

Key Findings

• 🔥 Vitamin D Levels: A study found that having higher vitamin D levels in middle age was associated with reduced Alzheimer's...

Natalie Morales shares lessons from her mother-in-law’s Alzheimer’s journey, stressing that memory issues should never be brushed off. Early diagnosis is now easier than ever and can truly make a difference in managing the disease.

Age-related hearing loss often goes unnoticed yet raises dementia risk through reduced social connection and brain stimulation.

• Early signs include...

Two complementary approaches are emerging for spotting Alzheimer's years earlier.

• Blood test breakthrough: A new immuno-infrared sensor detects...

Multiple lifestyle factors can meaningfully lower dementia risk when addressed early.

• Heart health matters: Prior heart attacks, even silent ones,...

Cognitive decline isn't inevitable, and APOE4 isn't destiny—both articles highlight modifiable lifestyle steps that reduce dementia risk across the...

Sensory changes and cortisol rhythm disruption are emerging as practical, non-invasive early detectors for cognitive decline.

• Sensory decline in...