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

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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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 25, 2025

How Common Is Morning Snoozing?

For millions of sleepers around the globe, waking up doesn’t happen with just one alarm.

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July 25, 2025

Pregnancy Not Tied to Higher Stroke Risk

A study evaluates pregnancy as a potential modifier of long-term neurologic and vascular outcomes in women with prior cervical artery dissection.

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July 21, 2025

Tracking Meningitis, From Days to Years

Patients from the MeninGene study contributed serum samples over 5 years, revealing that autoimmune processes rarely drive long-term cognitive problems after bacterial meningitis.

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July 18, 2025

Blood Test Predicts Organ Aging and Mortality

Researchers used blood proteins to estimate the biological age of 11 organs in over 44,000 people, revealing that older brain and immune systems were linked to higher disease and death risks, while younger ones predicted longer life.

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July 18, 2025

Decade of Data Validates Life’s Simple 7

A decade-long review supports that higher Life’s Simple 7 cardiovascular health scores significantly reduce risks of chronic disease, mortality, and health care use.

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July 17, 2025

Semaglutide, Tirzepatide Linked to Lower Dementia Risk

Researchers found that semaglutide and tirzepatide were associated with reduced risks of dementia, stroke, and all-cause mortality in patients with type 2 diabetes and obesity.

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