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The Gray Matter Journal

Evidence, translated
for real life.

Referenced perspectives on neurology, sleep, wellness and longevity, written to make emerging evidence useful without diluting the science.

Latest · Sleep medicine

RLS: The 4 Criteria—and More

The four signature features of restless legs syndrome, the essential mimic-exclusion step, and what current guidance says about iron, triggers and treatment.

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RLS
Brain biomarkers

Why p‑Tau Matters

The blood biomarker changing Alzheimer’s detection—and why the result still requires clinical context.

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Longevity

The Longevity Signal You Can Train

Why cardiorespiratory fitness and strength are practical, trainable markers of healthy aging.

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Sleep medicine

Unlocking Restful Nights: Suvorexant

How dual orexin receptor antagonism fits into modern insomnia care.

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Sleep apnea

Zepbound and Better Sleep Health

Understanding the relationship between weight-focused treatment and obstructive sleep apnea.

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Sleep & wellness

Aromatherapy, Insomnia and Cognition

A measured look at scent, sleep quality and cognitive well-being.

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Brain health

Ashwagandha and Cognitive Vitality

Traditional use, emerging evidence and the limits of current research.

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Sleep & cognition

The Hidden Impacts of Insomnia

How persistent sleep disruption can affect attention, mood and brain health.

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Dementia

AI and Neuroimaging

The emerging role of computational tools in dementia evaluation and research.

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Movement

Exercise Your Brain

Why physical activity remains one of the most useful tools for cognitive health.

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Sleep science

The Sleep-Brain Connection

How restorative sleep supports memory, executive function and emotional regulation.

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