, MD, a neurologist board-certified in sleep medicine, told POPSUGAR."For the average adult, this is between seven and nine hours. Anyone should be able to wake up naturally without an alarm clock so long as you're getting the proper amount of quality sleep every single day."
This approach isn't for everyone, however — some people work shifts with odd hours, for example, and may find it difficult to wake up without an alarm. That said, if you have a consistent work and sleep schedule, it may be possible to train yourself to wake up on your own. Ahead, experts share their top tips for waking up naturally.
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