If you have trouble sleeping, you already know the basics: Avoid late-day caffeine, shut off the smartphone or laptop well before bedtime, keep your bedroom dark and cool — that kind of thing. But there’s something you likely haven’t tried, mostly because it is, frankly, a little weird. Next time you’re lying awake at night, try sticking one or both feet out from under your covers. No, really — it works! It helps lower your internal temperature, which signals to your body that it’s time to drift off to sleep. In the first episode of the new Science of Us video series, we explore the biology behind this unlikely sleep tip. Check it out, and come back next week for the second installment of our animated videos!
By Abraham Riesman and Melissa Dahl
This article originally appeared on ScienceofUs.com
More from Science of Us:
What’s Happening in Your Brain When You Can’t Stay Awake
What Exactly Is Melatonin and Can It Make You Sleep Better?
The More Money You Make, the More Sleep You Get
How to Fall Asleep by Not Trying
13 Reasons You’re Sleep-Deprived
What It’s Like to Need Hardly Any Sleep
| Science of Us is a smart but playful window into the latest science on human behavior, with the goal of enlightening, entertaining, and providing useful information that can be applied to everyday life. |
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