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Aging

·May 18, 2026·8 min read

Added Sugar Restricts Full Memory Recovery After Dietary Switch

Can a healthy diet fully reverse the cognitive damage caused by years of junk food? A systematic review and meta-analysis reveals that while improving nutritional quality significantly benefits memory, the recovery is fundamentally incomplete.

Featured Neurology Neuroscience

·May 18, 2026·8 min read

Poor Sleep Linked to Alzheimer’s Risk

A new study researchers demonstrates that self-reported poor sleep is directly associated with worse visual memory and accelerated tau protein accumulation in older women, but only those with a high genetic risk.

Featured Neurology Neuroscience

·May 16, 2026·8 min read

Overall Brain Health Protects Memory From Early Alzheimer’s

Why do some brains withstand the earliest onslaught of Alzheimer’s disease without showing cognitive decline? A new study demonstrates that maintaining good overall brain health can actively defend memory, attention, and executive function from early Alzheimer’s-related pathology.

Featured Neuroscience

·May 13, 2026·9 min read

Sleep Duration Linked to Accelerated Aging

Researchers have discovered a "U-shaped" link between sleep and the biological clocks of 17 different organ systems. Sleeping fewer than 6 hours or more than 8 hours accelerates the aging of your heart, lungs, and immune system. By analyzing data from half a million people, the study identifies a "longevity window" of 6.4 to 7.8 hours, highlighting sleep as a vital, modifiable lifestyle factor for systemic health.

Featured Genetics Neurology Neuroscience

·May 13, 2026·8 min read

APOE2 Protects Neurons from DNA Damage and Aging

Researchers discovered that the APOE2 gene variant shields the brain by helping neurons repair DNA damage and resist cellular senescence. By shifting focus from lipid transport to genomic integrity, this study identifies a new biological mechanism for longevity and suggests that mimicking APOE2's effects could lead to breakthrough treatments for Alzheimer’s disease.

Neuroscience

·May 12, 2026·10 min read

Mapping Millions of Aging Brain Cells Simultaneously

By developing IRISeq and EnrichSci, researchers can now map the spatial neighborhoods of millions of aging brain cells and zoom in on rare, vulnerable populations. Their discovery that inflammatory cells cluster in white matter and that exonic changes drive oligodendrocyte aging provides precise new targets for anti-aging interventions and neurodegenerative disease treatment.

This shows the outline of two people and brains.

Featured Neurology Neuroscience

·May 9, 2026·8 min read

Reducing Visceral Fat Protects the Brain for Decades

A landmark 16-year MRI study identified cumulative abdominal fat as a specific, modifiable risk factor for brain atrophy. The findings demonstrate that sustained reductions in visceral fat, mediated by better glucose control, are essential for preserving hippocampal volume and cognitive function in late midlife, independent of total weight loss.

Featured Neuroscience

·May 9, 2026·8 min read

Beyond the Gym: Why Your Brain Craves Creatine

By accelerating ATP regeneration, creatine supplementation offers significant potential for enhancing cognitive processing and supporting neurological health in aging populations.

This shows an older woman surrounded by leaves.

Featured Neuroscience Pain Psychology

·May 8, 2026·9 min read

The “Goldilocks” Choice: Why Older Adults are Turning to Cannabis

New research shows that seniors are turning to edible cannabis to manage pain and sleep, often choosing "Goldilocks" combination products based on advice from friends rather than doctors.

This shows an older person holding their head in their hands.

Featured Neuroscience Psychology

·May 7, 2026·7 min read

Why Regret Loses Its Sting as We Age

New research shows that as we age, our brains become better at processing past mistakes, reducing the anger and intensity associated with "long-term" regrets and shifting our perspective toward reflection and meaning.

This shows an older man with his head surrounded by clouds.

Featured Neuroscience

·May 7, 2026·7 min read

Brain Performance Can Improve at Any Age

Adults from ages 19 to 94 can measurably improve brain performance through consistent micro-training, proving that cognitive decline is not an inevitable part of the aging process.