What Actually Happens in Deep Sleep
The four stages of sleep, decoded — and why the third one repairs more than your muscles.
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Dr. Taruj Ali·7 min read·Coming SoonSleep science, translated. Writing on rest, whole-body health, and the fight to make specialist care reach everyone.
The four stages of sleep, decoded — and why the third one repairs more than your muscles.
Eight hours in bed isn't eight hours of rest. A look at the architecture of a restorative night.
A 2024 JAMA analysis of 4,200 patients shows what consistent treatment buys you over a decade.
Poor sleep raises insulin resistance. High insulin worsens sleep. How to break the cycle.
The phenomenon of nocturnal hypertension — and why your morning cuff reading misses it entirely.
A summary of recent Lancet Neurology findings linking untreated sleep disorders to early dementia risk.
The math of the access crisis — and why software, not more clinics, is the only path to scale.
In 1,200 U.S. counties, the nearest accredited sleep lab is more than two hours away. A look at who gets left behind.
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