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Blackout BarrierBlock the light and silence the world for deep, blissful sleep.
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Sleep MasksFind your perfect Manta mask for deeper sleep.
White Noise MachineThe world’s most effective noise-blocking system.
EarplugsDesigned for all-night comfort and quiet sleep.
BundlesSave more and share with friends and family.
Sleep Add-OnsCreate a sleep experience that’s perfect for you.
Mask AccessoriesMix-and-matchable accessories for Manta masks.
All products
  • Compare Masks
    Compare Masks
  • Find Your Mask Quiz
    Find Your Mask Quiz
  • Mask Accessories
    Mask Accessories
SOUND MaskThe most comfortable Bluetooth® sleep mask.
PRO MaskUnbeatable side-sleep comfort and breathability.
SILK MaskThe luxury of pure silk for deep, revitalizing sleep.
ORIGINAL MaskThe original – 100% blackout and zero eye pressure.
WEIGHTED MaskGentle pressure and effective blackout for restful sleep.
COOL MaskCold relief to sooth your eyes and sinuses.
STEAM MaskSteamy heat to relax and moisturize your eyes.
KIDS Mask100% blackout and comfort for kids.
All masks
  • Compare Masks
  • Find Your Mask Quiz
  • Mask Accessories
White Noise MachineThe world's most effective noise-blocking system.
Dual White Noise MachineThe dual-speaker noise-blocking system for deeper sleep.
Booster SpeakerA second speaker for Manta White Noise Machine.
All white noise
Sleep EarplugsDesigned for all-night comfort and a secure fit.
Earplugs Twin SetTwo sets of the most comfortable sleep earplugs.
Dual Defense BundleInstantly block both light and noise for quiet, restful sleep.
All earplugs
SOUND+ Deep SleepRelax all of your senses for the deepest sleep.
Dual DefenseInstantly block both light and noise for quiet, restful sleep.
Silk LuxeElevate your beauty sleep with luxurious pure silk.
The BestsellersBetter, deeper sleep. Times three.
Blackout BarrierBlock the light and silence the world for deep, blissful sleep.
Wake Up ReadyPeaceful nights to power your day.
Sleep DefenseTotal blackout and noise-blocking for deep sleep.
PRO Sleep RechargeUpgrade your nighttime routine for deeper sleep.
Silk, Steam & IceTake your beauty sleep to the next level.
Calm Nights100% silk and organic essential oils to unwind and recharge.
All bundles
Travel PillowVersatile and usable in four positions.
TrueRed Night LightNighttime visibility and zero sleep disruption.
Bedside CaddyKeeps all your sleep essentials in easy reach.
Pillow SprayOrganic essential oils for blissful sleep.
Silk PillowcaseThe luxury of pure mulberry silk for revitalizing beauty sleep.
Arctic Bedsheet SetSoft, breathable bedsheet set for cool, comfortable sleep.
Blackout StickersBlocks disruptive LED lights instantly.
Neck Heating PadSoothing warmth and gentle pressure for relaxation.
Sleep JournalAn easy effective sleep journal for deeper rest.
Nasal StripsEases breathing and reduces snoring for deeper sleep.
Nose VentsMaximizes your airflow & reduces congestion.
Blue Light GlassesEasy protection from blue light for better sleep.
All add-ons
  • Bundles
Who We AreProudly pro-nap and anti-hustle culture.
FAQsYou’ve got questions, we’ve got answers.
BlogLearn how to upgrade your sleep.
ReviewsLoved by over 2 million light sleepers.
Contact UsStill have questions? Get in touch!

8 Clear Signs You’re Not Sleeping Deeply Enough

Yesterday you poured orange juice on your cereal instead of milk. Last week you were late to a big meeting because you hit the snooze button too many times.


You have a million things to do and zero energy.


Have you ever stopped to think about what’s causing your problems? It’s a lack of deep sleep.

You’re not alone. According to The Sleep Doctor, close to 40% of adults in the U.S. nod off during the day at least once a month (1)! This common problem can put you at risk for car accidents. It can also kill your focus and lower your productivity.


Getting enough sleep is one piece of the puzzle. Sleep quality is the other piece.


Read on to discover eight signs you’re not sleeping deeply enough.


Eight Clear Signs You’re Not Sleeping Deeply Enough

1. Brain fog: Okay, back to the whole orange-juice-on-your-cereal thing. Your prefrontal cortex controls your short-term memory and attention span. If you don’t get quality sleep, you will make these silly mistakes.


2. Zero desire: If you find yourself telling your partner you’re not in the mood for sex, sleep quality could be to blame. Let’s face it, you don’t have the energy for physical activity. Poor sleep can also zap the hormones that create a healthy libido.


3. Dozing off: As stated above, a power nap is encouraged, since napping has many benefits. If you can’t keep your eyes open at the office or during dinner with a friend, lack of deep sleep could be why.


4. Trouble waking up: When you’re cycling through NREM and REM properly, you should wake up refreshed. If you wake up feeling sleepy there’s a problem.


5. Weight gain: Leptin is a hormone that tells your body you’re full. When you don’t get enough sleep, leptin levels drop. This keeps you feeling hungry and reaching for the Doritos.


6. Avoiding exercise: Most days you’re so tired you can barely stand it. Running on a treadmill is the last thing on Earth you want to do. If you find yourself skipping the gym because you don’t have the energy, you might not be getting enough deep sleep.


7. You’re craving junk food: For the most part, you’re health-conscious. But lately, you’ve been craving sugary and fatty foods. When you’re drained, you may reach for a soda or French fries to get that boost of energy you’re so desperate for.


8. You have a short fuse.  John Hopkins Medicine says that when you don’t get enough deep sleep, you’re more at risk of depression (2). If you want to stay in bed all day or can’t stop yelling at your partner, lack of quality sleep could be the cause.

If you checked “yes” ☑️ to any of the above signs, you likely aren’t sleeping deeply enough.


Learn what a healthy sleep cycle looks like and discover ways to improve your sleep quality.

What Does a Healthy Sleep Cycle Look Like?

When you sleep at night, you should cycle through different types and stages of sleep.

There are two main types of sleep:


  • REM: rapid eye movement.

  • NREM: non-rapid eye movement.


After someone dozes off, they go into NREM sleep first.


There are three stages of NREM sleep:


  • N1: This first stage typically lasts one to seven minutes.

  • N2: This second stage typically lasts 10 to 15 minutes.

  • N3: This third stage typically lasts 20 to 40 minutes. N3 is known as “deep” sleep or “slow-wave” sleep.


After N3 ends, you move back through the lighter stages of NREM and then begin REM sleep. As the night goes on, you should cycle through NREM and REM.


Each sleep cycle takes around 90 to 120 minutes. You should go through 4 to 5 sleep cycles per night.


Experts think cycling through NREM and REM supercharges the brain and body.

*Stages in parenthesis () can shift or be skipped depending on person and the number of sleep cycles.

Factors That Affect Sleep Quality


The older you get, the less deep sleep you get. There’s nothing you can do to stop this natural decline. But you can control other factors that affect sleep quality such as:


  • Exercise

  • Stress levels

  • Alcohol intake

  • Room temperature

  • Light

  • Noise


You should also avoid all-nighters, which can mess with natural patterns of sleep.


A short 15- to 20-minute mid-afternoon power nap can give you a jolt of energy so you can take on the rest of your day.

Sleep Products Create an Ideal Sleep Space

Sleep should leave you feeling refreshed and energized. If you’re not sleeping deeply enough, sleep products could help.


Try a sleep mask to block out light or earplugs to cancel out noise.


Sleep products help if you travel for work and need to create an ideal sleep space on the road. As for that annoying guy who keeps bumping you with his elbow? You can always ask the flight attendant to move your seat.

If you found this article helpful, check out these blog posts: 6 Bedroom Upgrades to Fix Your Occasional Insomnia and Partner Keeping You Awake? Here’s What To Do.


Sources:

(1) "Sleep Disorders." The Sleep Doctor, thesleepdoctor.com/sleep-disorders/. Last accessed 01 December 2022.

(2) "Depression and Sleep: Understanding the Connection." John Hopkins Medicine, www.hopkinsmedicine.org/health/wellness-and-prevention/depression-and-sleep-understanding-the-connection. Last accessed 01 December 2022.


Feeling like you have a million things to do and zero energy?

Read to find out why!

#sleepscience #sleep #deepsleep

CLICK TO TWEET

Disclaimer:  The information contained in this website or provided through our blog, e-mails, or programs is for informational purposes only. It is not intended to be a substitute for medical advice, diagnosis or treatment that can be provided by your healthcare professionals.

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