Why do clean sheets feel so good?

​
📓 The short answer

Clean sheets feel good because the fabric is softer, cooler in temperature, better smelling, and gives you the psychological satisfaction that comes with a clean environment.

📚 The long answer

Crawling into bed after you've changed your sheets is a top-tier feeling in life.

Right up there with taking that first sip of a cold drink on a hot day, finishing a hard workout, and slipping into a hot bath. It just *chef's kiss* hits the spot.

On top of feeling amazing, clean sheets even help you sleep better. A survey conducted by the National Sleep Foundation found that 75% of people reported getting a better night's rest when their sheets were freshly cleaned.

But exactly why do clean sheets feel so good? Here are four reasons to help explain that clean-sheet-feeling:

Reason #1: Clean sheets are softer.

As you sleep, your sheets accumulate a treasure trove of oils, sweat, and dead skin cells. In fact, the average person sheds almost half a teaspoon (1.5g) of dead skin every night. Over time, these layers of impurities can make your sheets feel rough and uncomfortable.

If you need a visual metaphor, here's how Redditor creatively explained why body oils impact the texture of sheets:

Washing your sheets removes all the oils, sweat, and dead skin, leaving behind a smoother fabric. Additionally the act of washing and drying also helps break down stiffness in the sheet’s fabric fibers, enhancing their softness.

Reason #2: Clean sheets are cooler in temperature.

Clean sheets tend to feel cooler in temperature. The reason why is because the moisture from all your breathing, sweating, and drooling, along with your body oils, leads to more humidity and trapped heat. Fresh sheets allow the fabric to "breathe" and create a cooler feel.

Reason #3: Clean sheets smell better.

Depending on your laundry detergent, your clean sheets may come with added fragrances to provide a pleasant aroma. They also don't have the smell of all that sweat, oil, and, perhaps, pet dander. The "clean" smell from fresh sheets can trigger positive psychological responses leading you to feel more relaxed.

Reason #4: Clean sheets trigger positive feelings.

Additionally, there's studies showing that clean environments can boost your psychological well-being. When you know it's been way too long since you've cleaned your sheets, crawling into your bed can trigger feelings of guilt and stress. Compare that to snuggling into your clean, soft, nice-smelling bed, which gives you the added boost of feeling good about changing your sheets.

--- Thanks for reading this week's newsletter! If you have any thoughts, questions, or favorite GIFs, my inbox is always open. Just hit reply to send me a note! :) ​ All my best, Caitlin ​Click here to read five facts about Caitlin​

​

​Sources for this week's newsletter​

📖 Book of the week

​American Kingpin: The Epic Hunt for the Criminal Mastermind Behind the Silk Road​ by Nick Bilton​

I ripped through this book because it was that interesting. This book follows Ross Ulbricht, the man who started the "Amazon for drugs" on the dark web in the early 2010s, along with the host of American law enforcement officials who tracked him down. The author does a great job exploring the reason why Ulbricht built the Silk Road and why it wasn't just a money venture for him. It's a super entertaining read following a super unbelievable story.

​
​Check out the full list of books I've recommended here.

👀 Catch up on other curious questions

• ​How does dry cleaning work?​​
• ​Does soaking beans reduce gas?​​
• ​How are cosmetic expiration dates determined?​​

P.S. 🤔 Do you have a question for the newsletter? Click here to submit your question. (or reply to this email!)

🔗 Share this newsletter

Did you enjoy this week's question? Go spread your nerdiness:

Tweet on Twitter

Post on Facebook

Go old school and share this URL