young black woman sleeping, sleep cycles, rem, six sleep cycles, healthy sleep, how sleep affects health, rapid eye movement

Sleep cycles and what is going on inside while you’re snoozing

We go through four to six sleep cycles on an average night. What does this mean and how does it affect our overall health?

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40 winks for 40 years graphic, don't be rip van winkle, evolution of sleep medicine, sleep disorder, rem, rapid eye movement, rem sleep behavior disorder, mrsdc

Don’t be Rip Van Winkle

Was Rip lazy, shiftless, irresponsible or suffering from a sleep disorder? The 300 year old Rip Van Winkle legend describes a sleep episode.

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