There is no universal best wake time — but there is a best wake time for you, determined by your chronotype, your circadian rhythm, and the timing of your last sleep cycle. This guide explains how to find it.
Roughly 15% of people are early-rising lions, 55% are bear chronotypes who track the sun, 15% are night-owl wolves, and 10% are light-sleeping dolphins. Fighting your chronotype with caffeine and willpower works short-term and fails long-term.
Body temperature reaches its low point about two hours before your natural wake time. Waking during the temperature rise feels easy; waking before it feels brutal. Morning light exposure within 30 minutes of waking anchors the rhythm.
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