LONGEVITYSTACK
the engineering of sleep
Pillar · Understand

Understand

Mechanism, not advice. How the body loses heat to fall asleep, how sleep architecture breaks, and what the data shows — before any protocol or product enters the picture.

Sleep Thermoregulation: The Engineering of Sleep

Sleep is a heat-transfer problem before it is a discipline problem: the mechanism behind how your body uses temperature to gate every sleep stage.

7 references · reviewed Aug 23, 2026