You might think your self-image has nothing to do with how well you sleep, but your brain doesn’t see it that way. The relationship between how you perceive yourself and the quality of your rest ...

The hippocampus is located in the temporal lobe and carries out functions that help process and retain memories. Previous ...

Sleep Cycles: One rapid eye movement (REM) stage and three non-REM stages that altogether last about 90 to 120 minutes Benefits: Physical and mental recuperation and memory consolidation Disorders ...

A recent study highlights a connection between insomnia and ADHD traits in adults, suggesting that sleep disturbances linked ...

Learn how understanding your 90-minute sleep cycles & using a sleep calculator can help you wake up refreshed and ... including text, graphics, images, and other material contained on the ...

Stock image of a woman holding a calendar of her menstrual cycle. Sleep quality fluctuates significantly throughout the menstrual cycle. ViDi Studio/Getty ...