Articles
Sleep science, simplified.
Research-backed insights to help you understand and improve your sleep.
Mar 30, 2026
Exercise and Sleep: How Many Hours Before Bed Should You Work Out?
A 2025 study of 4 million nights found that exercising within 4 hours of bedtime delays sleep onset by 36 minutes. Learn the ideal workout timing for sleep.
Sleep & Health
Mar 30, 2026
Sleep Anxiety: How to Break the Cycle of Worrying About Sleep
Sleep anxiety keeps you awake by making you worry about not sleeping. Learn why trying harder makes it worse and 5 proven techniques to break the cycle tonight.
Insomnia
Mar 30, 2026
Sleepmaxxing: Which Viral Sleep Hacks Actually Work (According to Science)?
Sleepmaxxing is everywhere, but which hacks actually work? We rated 8 viral sleep trends using peer-reviewed studies. Some are legit, others are risky.
Habits
Mar 30, 2026
Shift Work and Sleep: How to Survive When Your Schedule Fights Your Body Clock
Shift work sleep disorder affects up to 30% of night workers. Learn evidence-based strategies for light therapy, melatonin timing, and napping to protect your health.
Circadian Rhythm
Mar 30, 2026
Sleep Debt: Can You Really Catch Up on Lost Sleep Over the Weekend?
Sleep debt builds up faster than you think, and weekend catch-up sleep does not fully reverse the damage. Learn what the research says and how to recover it.
Sleep Science
Mar 30, 2026
What Is Social Jet Lag? Why Your Weekend Sleep Schedule May Be Hurting You
Social jet lag is the mismatch between your biological clock and your social schedule. Learn how weekend sleep shifts hurt your health and what to do about it.
Circadian Rhythm
Mar 30, 2026
Blue Light and Sleep: How Screens Disrupt Your Sleep (and What to Do About It)
Blue light from screens suppresses melatonin and delays sleep onset by up to 90 minutes. Learn the evidence-based strategies to protect your sleep.
Sleep Disruptors
Mar 29, 2026
What Is CBT-I? The Most Effective Treatment for Insomnia (Without Sleeping Pills)
CBT-I is the #1 recommended treatment for chronic insomnia, more effective than sleeping pills long-term. Learn the 5 techniques, how sleep restriction works, and how to start.
Insomnia
Mar 29, 2026
Magnesium for Sleep: Does It Work and Which Type Should You Take?
Magnesium supports sleep by regulating GABA and melatonin pathways. Learn which form works best, the right dose, and when to take it for better sleep.
Supplements
Mar 29, 2026
How to Build a Bedtime Routine That Actually Improves Your Sleep
A bedtime routine for better sleep works by training your brain to expect rest. Learn the science, what to avoid, and a 30-minute template backed by research.
Habits
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