August 04, 2025

Diphenhydramine Risks Outweigh Benefits

Researchers urge physicians to reconsider diphenhydramine use due to safety concerns, high sedation risk, and safer second-generation antihistamine alternatives.

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August 04, 2025

Blood Biomarkers Conditionally Recommended for Alzheimer’s Diagnosis 

Clinical practice guideline sets performance thresholds for blood-based biomarkers to assist Alzheimer’s diagnosis in specialty care, with conditional support and emphasis on clinical context.

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August 01, 2025

Structured Lifestyle Plan Improves Cognitive Test Scores

Guided lifestyle coaching delivers measurable cognitive improvements over two years, suggesting structure and accountability enhance intervention outcomes in at-risk older adults.

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July 30, 2025

Mortality Among Surgeons in the United States 

National mortality data reveal that surgeons face higher death rates than non-surgeon physicians, with cancer and external causes contributing prominently.

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July 31, 2025

Dementia Diagnosis Often Delayed Over 3 Years 

This meta-analysis identifies consistent diagnostic delays in dementia care across age groups and dementia subtypes.

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July 30, 2025

Estradiol Worsens Retinal Degeneration in RP

Estradiol increases susceptibility to retinal degeneration in female mice with retinitis pigmentosa, highlighting hormone-specific effects on neurodegenerative disease pathways.

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July 29, 2025

Hearing Loss, Loneliness Linked to Adult’s Memory Decline

Study finds cognitive performance declines more sharply with worsening hearing among older adults who experience loneliness despite being socially connected.

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July 29, 2025

Chemo's Impact on Brain Explored

Neuroimaging detects reduced grey matter in multiple brain regions among breast cancer patients after chemotherapy, raising concern for long-term cognitive risks.

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July 29, 2025

Eating Eggs Weekly Linked to Dementia Reduction

Researchers examine how egg intake patterns and dietary choline relate to Alzheimer’s dementia risk and neuropathologic outcomes in aging adults.

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