the engineering of sleep

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Field Note Jan 1, 2026

Experiment title — pending

Raw data

Raw data pending — do not publish until logged.

LONGEVITYSTACK

the engineering of sleep

Thermal regulation, sleep architecture, and the hardware that controls them. Written by Bernardo Paranhos, production engineer, UTFPR.

Protocols

Sleep temperature Unrefreshing sleep (coming soon) Sleep onset latency (coming soon)

Compounds & gear

Magnesium Glycine Caffeine All hardware

The site

Methodology About Affiliate disclosure Medical disclaimer

Informational only, based on peer-reviewed clinical research. Not medical advice. The author is a production engineer, not a physician — always consult a qualified healthcare professional.

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