Sleep Science & Tips
Circadian Drift
Expert guides on sleep temperature, sleep quality improvement, and getting the deep, restorative sleep your body needs.
Is a Cooling Mattress Topper Worth It? What the Science (and Real Sleepers) Actually Say
Not all cooling mattress toppers work the same way. Here's what the science actually says about who benefits, which t...
Read moreYour Circadian Rhythm and Sleep Temperature: The Science Behind Your Body's Internal Clock
Your circadian rhythm does a lot more than tell you when to feel tired. It controls your core body temperature on a p...
Read moreWhen You Sleep Hot and Your Partner Doesn't: How Couples Are Finally Ending the Thermostat War
One of you sweats through the night while the other piles on blankets. It's one of the most common sources of sleep d...
Read moreHow Alcohol Disrupts Your Sleep: Why the Nightcap Tradition Is Working Against You
The nightcap tradition persists because alcohol really does make you fall asleep faster. The sleep itself is a differ...
Read moreWhy Poor Sleep Makes You Gain Weight: The Sleep Temperature Connection Most People Miss
Poor sleep doesn't just make you tired. It changes your hunger hormones, disrupts your metabolism, and makes weight m...
Read moreDoes Cooling Your Feet Actually Help You Sleep? What the Science Really Shows
The tip is everywhere: stick your feet out from under the covers, soak them in cool water, or wear socks to bed. But ...
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