Sleep History & Science
The Science of Sleep
How we sleep and why can feel like a mystery, but your body is following a real biological script. The Science of Sleep explores how sleep cycles work, what regulates circadian rhythm and why factors like light, temperature and stress affect rest. These articles translate research into clear takeaways, helping you understand what your body needs for better sleep.
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February 23, 2026Can Red Light Therapy Help You Sleep Better?
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February 18, 2026Does Semaglutide Make You Tired? Causes of Fatigue on GLP-1 Medications
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November 30, 20259 Signs Your Fatigue Could Be a Sleep Disorder
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April 22, 2025Lucid Dreaming 101: What It Is and How to Try It Tonight
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January 22, 2025Sleep Paralysis Explained: What's Really Happening When You Can't Move?
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October 23, 2024The Link Between Coffee and Sleep (Sorry, PSL Lovers!)
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July 11, 2024The Link Between Sleep and Nature (Plus 6 More Benefits of Nature)
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December 7, 2023How to Reset Your Sleep Over Winter Break
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June 16, 2023To Hit Snooze or Not to Hit Snooze
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January 5, 2023How Dry January Can Help You Reset Your Sleep
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November 2, 2022How to Feel More Alert and Less Depressed After the Fall Time Change
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July 28, 2022What Is REM Sleep Anyway?