13 Strange Things You Didn’t Know Were Wrecking Your Sleep

This could explain your sleep troubles.

1 / 13
chocolate before bed is this what's wrecking your sleep
photo credit: shutterstock

You eat chocolate at night

I love a square or two of dark chocolate as a treat. But I avoid eating chocolate before bed, and I suggest my patients do the same. Chocolate has several health benefits but it’s not a sleep-promoter. Chocolate is an often-overlooked source of caffeine. The greater the cocoa content, the higher the caffeine level in chocolate. If you’re making the healthier choice by opting for dark chocolate, and having it as a before-bed snack, you’re getting an extra, unwelcome jolt of caffeine when you least need it. Plan to get your chocolate fix earlier in the day, and try more sleep-friendly nighttime snacks like banana, or toast, with nut butter, or a small bowl of whole-grain, low-sugar cereal.

2 / 13
scooping chocolate ice cream close up shot, shallow focus

Sugary snacks before bed are your thing

It’s not only chocolate that can be problematic for sleep—other sugary foods can disrupt sleep, too. Most people love a sweet treat at the end of the day but feeding those cravings for sweet foods before bed elevates blood sugar. A jump in blood sugar—and the crash that follows—can have negative effects on sleep. Don’t miss these diet tips for better sleep.

3 / 13
White noise machine, device that produces random sounds used for sleep aid

Your bedroom is too quiet

As a sleep specialist, I spend plenty of time talking to patients about reducing noise in their sleep environment. But sometimes, the problem isn’t too much noise—it’s too much silence. In a perfectly quiet bedroom, every little, random sound that occurs can trigger your brain to attention. Especially for people who need to quiet a racing mind at night in order to drift off, a silent bedroom can get in the way of sleep. The best sounds for sleep? They vary from person to person but are often rhythmic sounds that mimic nature or mixed-frequency sounds like white noise and pink noise. (I like the iHome Zenergy Sleep System, which combines relaxing sounds with aromatherapy and relaxing light therapy.) Fun fact: Not making your bed can actually boost your health.

4 / 13
Traditional mint tea/toned photo

Peppermint is part of your nightly routine

Whether it’s in your toothpaste or your nightly cup of herbal tea, peppermint can have a stimulating effect. A 2005 study found people exposed to peppermint oil (in a darkened room, no less) experienced a decrease in their sleepiness. Citrus, eucalyptus, and rosemary are other scents that energize and wake the mind. If you’re struggling to nod off at night, swap out your mint tea for a more relaxing brew, like chamomile or jasmine, and consider switching to a less minty toothpaste. Read this if you’re considering a sleep aid.

5 / 13
Messy bed. White pillow with blanket on bed unmade. Concept of relaxing after morning. With lighting window. Top view. Black and white theme.

You don’t wash your pillows

Bed pillows collect a lot of pretty gross stuff: dirt, dead skin, hair, mold, fungus, pet dander, dust mites—you get the picture. These substances can cause allergy symptoms (think sneezing, coughing, runny and itchy nose, and eyes) that interfere with sleep. Allergies are also linked to sleep disorders. A 2005 study found people with allergies are nearly twice as likely to have insomnia. And allergies are also a risk factor for obstructive sleep apnea, according to research. Pillows typically need to be replaced every 12-18 months, and during that lifetime, they should be washed every few months. Find out your pillow personality and pick the right one for your sleep.

6 / 13
Multivitamin. Nourish the body.Vitamins In the cup. Important nutrients in our lives.Vitamins for enzymes to work. concept: health , supplementary food ,Beautiful skin

You’re taking your multivitamin at night

You probably know that many medications—from allergy meds to statins to antidepressants—can disrupt your sleep. But some vitamins can, too. In particular, B vitamins can interfere with your nightly rest. There’s evidence suggesting vitamin B6 may trigger vivid and bizarre dreaming, which is more likely to wake you during the night. And research shows vitamin B12 may increase your sensitivity to light, inhibiting the sleep hormone melatonin and disrupting normal sleep-wake rhythms. The best time to take a multivitamin? In the morning, after breakfast. Check out these weird sleep tricks that really do work.

7 / 13
Full moon on the dark night

The moon is full

It’s not just daylight and darkness that affect sleep cycles. The phases of the moon also may have a significant impact on our sleep. Swiss scientists in a 2013 study published in the journal Current Biology found that around the time of a full moon, people sleep less (an average of 20 minutes!), take longer to fall asleep, and sleep less soundly. They also found our bodies produce less melatonin and spend less time in deep, slow-wave sleep. Social media is another big cause of sleeplessness. 

8 / 13
Food table, fried meat with vegetables in a pan, salad and appetizers, top view

Dinner is your biggest meal of the day

During sleep, your metabolic system repairs and restores itself, and your digestive system gets a welcome, important rest. If you eat a big meal at the end of the day, especially if you eat a late dinner very close to bedtime, your digestive system is kicking into action right when you’re headed for bed. That’s not good for your metabolic health. A 2017 study from the University of Pennsylvania shows that shifting eating to later in the day contributes to weight gain, higher cholesterol and insulin levels, and increased risks for heart disease and diabetes. It also can be disruptive to sleep.

If you need help staying awake in the meantime, try these tricks to boost alertness. 

9 / 13
Pulled pork tacos with red cabbage, tomatoes, corn, feta and avocados overhead shot.

Your dinner is extra spicy

Plenty of heat and spice can make for a great meal, but it might wreck your slumber. The chemical capsaicin, found in chili peppers, triggers a process known as thermogenesis—that’s when the body converts energy into heat. Eating a lot of spicy foods may raise body temperature slightly. Why does that matter to sleep? Body temperature naturally lowers at night, as part of the body’s preparation for sleep, so spicy foods may send body temperature in the wrong direction. Spicy foods can also trigger heartburn, which often becomes worse when you lie down to rest, making it tough to fall asleep. And when you’re sleep deprived you actually end up overeating, which could lead to weight gain. 

10 / 13

You love a twisty mystery

If you’re watching intense, fast-paced shows right up until bedtime, it might not be the light from the screen that’s derailing your sleep. It could be the story itself that’s keeping you awake. Game of Thrones is great, but it’s not exactly sleep-promoting fare, for many of us. The mental stimulation of dramatic, complicated, and suspenseful shows (and even a really gripping book) actives the very areas of our brain we need to quiet down in order to fall asleep and sleep soundly. If you’re having trouble getting enough rest, consider switching to comedy.

11 / 13
Cheerful woman with engagement ring

Good news came your way

Landed a promotion at work? Aced the LSATs? Planning your wedding, or a move to your dream home? Happy and exciting life events can disrupt sleep, just as stressful and difficult ones can. Acute insomnia—short periods of trouble sleeping that last from a few days to a few weeks—is often triggered by significant or unexpected developments in life, both positive and negative.  If your life is coming up roses these days, you still need to pay attention to your sleep—and you may need to give your sleep routine some extra TLC. Learn about other seemingly harmless habits that might be causing your insomnia.

12 / 13
A cup of coffee, diary and address book with the laptop on the bed with a beige plaid

You do work in bed

It’s a mantra of sleep specialists like me: Your bed is for sleep and sex, only. When you need to work at home, it can be tempting to set yourself up in this most comfortable of places. But if you’re working in bed—during the day or at night before sleep—you’re creating associations with your sleep space that you can’t just undo. Pressure and productivity, stress and deadlines, focus and alertness—these are some of the work-related realities that are best kept far from your bedroom. Put down the laptop and do these soothing yoga poses instead. 

13 / 13
Unrecognizable woman holds her throat, sore throat

You have a thyroid disorder

This small gland located at the base of your throat produces hormones that regulate metabolism and brain activity. And when it isn’t functioning properly, it can cause problems for sleep. An overactive thyroid stimulates the nervous system, causing you to feel wired, restless, and alert, making it difficult to fall asleep. When the thyroid is underactive, you tend to feel sleepy and fatigued all the time, which can lead you to sleep at the wrong times, disrupting a normal routine of nightly rest. Another symptom of an underactive thyroid? Feeling cold all the time, which also can interfere with sleep. Thyroid conditions often go undiagnosed—but a simple blood test can determine if you have a thyroid issue that’s disrupting your sleep. Next, don’t miss these 10 things your sleep habits are trying to tell you. 

The Healthy
Originally Published on The Healthy

Newsletter Unit