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DSPD (circadian cycle usually 1 hour longer than normal, and a preference for sleep onset hours later than normal) is unrelated to needing less sleep. But you
by hackerlight 4y ago
DSPD (circadian cycle usually 1 hour longer than normal, and a preference for sleep onset hours later than normal) is unrelated to needing less sleep.
But you are correct that some people do not need as much sleep. This is genetic.
- whywhywhywhy 4y agoI have both issues so guess always lumped it together.
- hackerlight 4y agoDSPD sufferers often get less sleep by virtue of waking up to an alarm clock. Usually they need more though.