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Alzheimer's disease

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Cardiology

Lipoprotein(a) and Dementia: Large Cohorts Show No Clear Link — But Small Apo(a) Isoforms May Raise Alzheimer’s Risk

A pooled analysis of three large cohorts found no consistent association between circulating lipoprotein(a) and Alzheimer’s disease or vascular dementia, but genetic evidence for very small apo(a) isoforms suggests a modest increase in Alzh

Nov 28, 2025
Neurology

Aducanumab Removes Superficial Cortical Amyloid but Associates with Local Vascular Injury and ARIA: Clinicopathological Evidence from a Retrospective Case–Control Study

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

Nov 24, 2025
Neurology

Amyloid PET Centiloid Predicts Lifetime and 10‑Year Risk of MCI and Dementia in Cognitively Unimpaired Adults

A large Mayo Clinic Study of Aging analysis shows lifetime and 10‑year absolute risk of MCI and dementia rise monotonically with amyloid PET centiloid values, modified by age, sex, and APOE ε4 status; out‑of‑study ascertainment substantiall

Nov 24, 2025
Neurology

Tracking Steps to Slow Alzheimer’s: Physical Activity Linked to Reduced Tau Accumulation and Slower Decline in Preclinical AD

In cognitively unimpaired older adults with elevated amyloid, higher daily step counts were associated with slower inferior-temporal tau accumulation and attenuated cognitive and functional decline, with benefit plateauing around 5,000–7,50

Nov 13, 2025
Neurology

Two-Year 40 Hz Audiovisual Stimulation in Mild Alzheimer’s: Safety, EEG Entrainment, and Early Biomarker Signals

An open-label two-year extension in five patients with mild Alzheimer’s disease found daily 1‑hour 40 Hz audiovisual stimulation to be safe, produced sustained EEG gamma entrainment in late‑onset cases, and was associated with smaller

Nov 9, 2025
Clinical Updates

Contactless In-Home Longitudinal Monitoring of Night-Time Sleep Patterns and Physiology in Aging and Alzheimer’s Disease

This review synthesizes evidence on contactless, longitudinal sleep monitoring revealing Alzheimer’s disease-specific nocturnal behaviors and introduces the DRI-SI-AD digital biomarker for tracking dementia progression.

Nov 9, 2025
Neurology

Persistent Depressive Symptoms After MCI Strongly Predict Progression to Alzheimer’s Disease

In an ADNI longitudinal cohort, persistently elevated depressive symptoms over 36 months after MCI diagnosis were associated with a dose‑dependent, substantially higher hazard of conversion to Alzheimer’s disease over long-term follow-up.

Nov 5, 2025
Neurology

New International Research Recommendations on Sleep and Circadian Measures in Aging and Alzheimer’s Disease

An expert Delphi consensus from ISTAART lays out core data, methods and research priorities to harmonize sleep and circadian studies in aging and Alzheimer’s disease.

Nov 5, 2025
Neurology

Depression, Anxiety and PTSD Associated With Earlier Onset of Alzheimer’s Disease: Psychiatric Burden Lowers Age at Symptom Onset

In two large Alzheimer cohorts, a history of depression, anxiety, or PTSD and an increased number of psychiatric comorbidities were associated with earlier age at AD symptom onset by up to ~7–8 years for multi-morbidity.

Nov 4, 2025
Neurology

Unlocking the Predictive Power of Plasma Biomarkers for Early Alzheimer’s Disease Detection

This review evaluates recent evidence on plasma AD biomarkers, especially phosphorylated tau217 and amyloid PET, for predicting cognitive decline in unimpaired individuals, highlighting their potential and limitations.

Oct 27, 2025Sign in to read
Neurology

Oral Valiltramiprosate in APOEε4/ε4 Carriers with Early Alzheimer’s Disease: Insights from the Phase III APOLLOE4 Trial

This phase III trial evaluated oral valiltramiprosate in APOEε4/ε4 homozygotes with early Alzheimer’s, showing brain atrophy slowing but limited overall clinical benefit, with nominal improvements in mild cognitive impairment subgroup

Oct 21, 2025Sign in to read
Neurology

Molecular Interplay of TREM2 and ApoE Variants in Alzheimer’s Disease: Structural Insights and Therapeutic Implications

This article elucidates how TREM2-apoE3 interactions are structurally altered by Alzheimer’s-associated TREM2 R47H and apoE4 variants, revealing potential mechanisms that contribute to disease risk and informing therapeutic targeting

Oct 21, 2025
Cardiology

Obicetrapib’s Role in Modulating Alzheimer’s Disease Biomarkers in Patients with Cardiovascular Disease: A Landmark Clinical Study

Obicetrapib, a CETP inhibitor, lowers Alzheimer’s biomarkers like p-tau217 in ASCVD patients, especially ApoE4 carriers, suggesting a potential preventive strategy for high-risk individuals.

Oct 21, 2025
Neurology

Pregnancy Hypertension and Elevated p-tau217: A Midlife Indicator of Alzheimer’s Disease Risk in Women

Pregnancy hypertension is independently associated with higher serum p-tau217 levels in midlife women, suggesting a link to preclinical Alzheimer’s disease pathology and potential for early screening and intervention.

Oct 21, 2025
Neurology

Comparative Performance of Dementia Risk Indices in the HUNT Study: Insights into CogDrisk, LIBRA, CAIDE, and More

This study compares five dementia risk indices using data from the HUNT study, revealing CogDrisk as the most accurate predictor, though none outperformed a demographics-only model including age and education.

Oct 21, 2025
Neurology

Rapamycin for Alzheimer’s Prevention in APOE4 Carriers: Restoring Brain Metabolism and Vascular Health

Rapamycin shows promise in preventing Alzheimer’s disease in APOE4 carriers by improving brain mitochondrial function, synaptic activity, and vascular health, highlighting a potential genotype-targeted early intervention for this high

Oct 21, 2025
Family Medicine & Nutrition

Lifetime Walking Intensity and Duration Reduce Amyloid-β Accumulation in Alzheimer’s Disease: Insights from a Korean Longitudinal Cohort

A 4-year longitudinal study reveals that long-duration, high-intensity lifetime walking is associated with reduced amyloid-β accumulation in older adults, suggesting a neuroprotective effect when initiated early in life.

Oct 20, 2025
Neurology

Moderate-to-Vigorous Physical Activity, p-tau181, and Cognition in Older Adults with Memory Complaints: Insights from the MAPT Study

Higher moderate-to-vigorous physical activity slows p-tau181 increase, a marker of Alzheimer’s pathology, but elevated p-tau181 diminishes exercise-related cognitive benefits in older adults.

Oct 20, 2025
Internal Medicine

Blood Biomarkers of Alzheimer’s Disease Predict Long-Term Muscle Strength Decline in Older Adults

This study links Alzheimer’s disease-related blood biomarkers with accelerated muscle strength loss over 12 years, highlighting the interplay between neurodegeneration and physical decline in aging populations.

Oct 20, 2025
Neurology

Advances in Alzheimer’s Diagnosis: A Comprehensive Review of CSF and Blood Biomarkers

This article reviews a systematic meta-analysis of 15 cerebrospinal fluid and blood biomarkers for Alzheimer’s disease, highlighting robust diagnostic performance of core markers T-tau, P-tau, and Aβ42 in clinical practice and researc

Oct 20, 2025Sign in to read
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