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May 17, 2026
Studies linked better overall brain health, higher midlife vitamin D levels and lifelong intellectual activity with lower Alzheimer’s-related vulnerability. Findings included lower tau pathology, delayed mild cognitive impairment and dementia onset, and higher cognitive resilience.
May 13, 2026
A review of more than 200 studies linked up to a third of dementia cases to diseases outside the brain. Trials and broader evidence also support multi-domain prevention strategies.
May 12, 2026
A large analysis of 131,821 health professionals found that two to three cups of caffeinated coffee a day were linked to a 19 percent lower dementia risk. One daily cup of caffeinated tea was linked to a 14 percent lower risk.
May 05, 2026
Two studies of older adults with type 2 diabetes linked diabetic retinal disease with higher dementia risk. DME and more severe diabetic retinopathy were associated with higher all-cause and vascular dementia risk, but not consistently with Alzheimer’s disease.
Apr 28, 2026
A Johns Hopkins study found GLP-1 users face increased dementia risk after a decade, possibly due to longer lifespan. A separate JCI review found GLP-1 drugs show neuroprotective signals in preclinical studies but consistent cognitive benefits in humans remain unproven.
Apr 27, 2026
20/20 BioLabs began trading on Nasdaq under ticker AIDX and disclosed a contingent financing agreement of up to $40 million. It later signed an exclusive U.S. license deal with ROKIT to add CKD prediction to OneTest for Longevity.
Apr 24, 2026
Research and survey data point to lifelong learning, midlife stimulating activities and treatment of health risks as factors linked to better brain health and lower dementia risk.
Apr 22, 2026
A study of 2,282 adults aged 60 and older found anemia was associated with higher Alzheimer’s disease blood biomarkers and a 66% higher chance of developing dementia. The highest risk was seen in participants with both anemia and higher biomarker levels.
Apr 16, 2026
A major evidence review of 17 clinical trials involving more than 20,000 participants found anti-amyloid Alzheimer’s drugs had absent or trivial effects on cognitive decline and dementia. The review also said the drugs likely increase the risk of brain swelling and bleeding.
Apr 16, 2026
A new Cochrane review said anti-amyloid Alzheimer’s drugs show no clinically meaningful benefit, but many researchers said the analysis has major limitations. Newer evidence on lecanemab and donanemab and broader drug development efforts continue to shape the field.
Apr 16, 2026
A review of 17 studies involving 20,342 patients found anti-amyloid Alzheimer’s drugs had “trivial” effects after 18 months and increased the risk of brain swelling and bleeding. A separate PET study suggested ARIA-E may mark brain regions with greater amyloid plaque reduction.
Apr 10, 2026
A Delphi consensus of 23 experts identified Zostavax, sildenafil and riluzole as high-priority candidates for Alzheimer disease clinical trials. Caregivers ranked the herpes zoster vaccine highest for acceptability and perceived benefit–risk balance.
Apr 10, 2026
Deep learning studies using MRI, genetics and longitudinal imaging reported improved dementia risk prediction and mapped dynamic brain-region changes during Alzheimer’s disease progression.
Apr 02, 2026
A 16-year study links higher vitamin D levels in middle age to lower tau protein deposits in the brain, while a major COVID-19 trial finds vitamin D doesn't reduce acute severity but may help with long COVID recovery. Separate research shows supplementation improves vitamin D levels and stabilizes immune profiles in athletes and non-athletes.
Mar 25, 2026
NICE has upheld appeals to review its guidance on Alzheimer's drugs lecanemab and donanemab, sending the decision back to committee. The manufacturers argued NICE failed to account for the treatments' wider impact on unpaid carers. This comes amid broader challenges in neurodegenerative disease research following recent high-profile clinical trial failures.
Mar 20, 2026
Northwestern University researchers found that levetiracetam, an FDA-approved anti-seizure medication, prevents formation of toxic amyloid-beta 42 peptides in the brain, offering a potential strategy for early Alzheimer's prevention.
Mar 14, 2026
New research demonstrates that blood tests measuring p-tau217 protein can identify dementia risk up to 25 years before symptoms and significantly improve diagnostic accuracy in clinical practice.
Mar 13, 2026
Recent studies demonstrate that blood-based biomarkers combined with AI can predict dementia risk 25 years early in women, identify liver cancer-prone environments with 93% accuracy, and classify prediabetes risk groups with 90% accuracy.
Mar 06, 2026
New research examines both the long-term biological aging effects of childhood cancer treatments and proposes alternative treatment sequencing strategies to prevent tumor resistance and improve cure rates.
Mar 03, 2026
A Boston University study of 614 brains found that advanced chronic traumatic encephalopathy (CTE) from repeated head impacts significantly increases dementia risk, with stage IV CTE making individuals 4.5 times more likely to have dementia.
