RECOVERY · PERFORMANCE · LONGEVITY
The Aurion Journal
The science of recovery, for people who cannot afford to lose a day to it. How the body restores energy, focus, and physical capacity under real demand, and what genuinely speeds it up, from long-haul travel to chronic stress to sustained performance.
Jet Lag
What is jet lag?
The definitive guide to jet lag: the biology, the symptoms, how long it lasts, and what shortens recovery. Classified by the WHO, explained system by system.
Read the guide → Jet LagHow long does jet lag last?
The recovery timeline, system by system, and why feeling fine is not the same as being fully recovered.
Read more → Jet LagJet lag symptoms: the full picture
Six clinical categories, not three. Why your wearable still shows abnormal recovery after you feel fine.
Read more → Jet LagWhat causes jet lag?
The body clock, the melatonin pathway, and the full hierarchy of zeitgebers. Why time zones cause jet lag, not hours in the air.
Read more → Jet LagEastward vs westward jet lag
Why east is harder than west, the 24.2-hour body clock, and the counterintuitive long way around at very large shifts.
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