You won’t need to Ferberize yourself. Not exactly.
We all wake up very briefly between sleep cycles, which last about 90 minutes, and typically “don’t know it’s happening and go right back to sleep,” Shelby Harris, PsyD, DBSM, a clinical psychologist ...
A new study reveals that insomnia may stem from a misalignment in the brain’s internal clock, altering the natural rhythm of mental activity across the day and night. Credit: Shutterstock Insomnia may ...
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