Can Eating Before Bed Cause Teeth Grinding?
It's happening again: you're finally in bed when hunger strikes. You check the time — it's almost midnight. After a few seconds of indecision, you go to the kitchen for a snack. When you wake up the following day, your jaw hurts, and your teeth ache. Is your midnight snack related to your nighttime teeth grinding?
While nighttime eating does not necessarily lead to sleep bruxism, it can potentially have an effect on your sleeping habits or lead to acid reflux. This is what the scientific community believes on the matter.
📑 Table of Contents
How Does Nighttime Teeth Grinding Happen?
As per the information from Mayo Clinic, sleep bruxism or nighttime teeth grinding is the condition where you clench or grind your teeth while sleeping. This is also related to other disorders associated with sleep, such as snoring and sleep apnea. Because you are asleep during the time of teeth grinding, you may be unaware of the situation until waking up with a sore jaw or sensitive teeth. Your partner might notice it before you do.
But teeth grinding isn't just a nighttime thing. Alternatively, there is a distinction between nighttime and daytime bruxism. Research indicates teeth grinding occurs more often during sleep than while awake, whereas clenching occurs more frequently while awake. Both can lead to stress being applied to your jaw and teeth. While the factors contributing to bruxism differ from case to case, it is possible to investigate whether night time eating has an indirect link to nighttime grinding.
Can Eating Before Bed Make You Grind Your Teeth More?
So, can eating before bed make you grind your teeth more? That might not be the case, but eating late can interfere with your sleeping habits and cause you to grind your teeth. Let's look at how.
How Late-Night Eating May Disrupt Your Sleep
Love a late-night snack? What and when you eat may affect your sleep more than you think.
One study found that having something to eat or drink one hour before bed increased the likelihood of staying awake for at least half an hour at night by almost double. The second study showed that snacking within three hours of bedtime increased the likelihood of awakening during the night by 40 percent. Although these results point to a potential relationship between late night eating and sleep disturbances, they do not prove causation between the two variables.
But what does this have to do with teeth grinding? According to the Sleep Foundation, sleep bruxism is associated with changes in sleep patterns and brief awakenings called microarousals. This indicates an indirect link between the two activities. But further studies would be required to find whether there exists any direct correlation between the two.
Can Acid Reflux Contribute to Nighttime Teeth Grinding?
Having food too late before sleeping can lead to heartburn in some individuals, which can affect their sleep. But is there any relationship between this and nocturnal teeth grinding?
According to the Cleveland Clinic, acid reflux is characterized by stomach acid entering the esophagus, and heartburn can result from it. In case it occurs on a regular basis, then it might indicate the presence of GERD.
Nighttime acid reflux can also interfere with sleep. One review indicated that nighttime reflux could be a factor causing sleep disorders, whereas another research suggested that reflux symptoms may increase the probability of developing sleep disorders. Nevertheless, it does not mean that acid reflux can be the direct cause of teeth grinding.
Because of the link between sleep bruxism and sleep disturbances, it may be another indirect cause of sleep bruxism. Nevertheless, further investigation needs to be the done to identify any relationship between acid reflux and teeth grinding at night.
Late-Night Eating, Stress, and Teeth Grinding
It's not just when you eat that may affect your sleep. Certain foods and drinks can also influence how easily you fall or stay asleep. Caffeine, for example, is a stimulant, while heavy or fatty meals may trigger acid reflux in some people.
One other aspect that can affect the quality of your sleep is stress. If you are stressed, then it is possible to have problems getting to sleep or sleeping through the night. Both stress and sleep disturbances have been associated with bruxism, but neither of them establishes the cause-and-effect relationship.
These factors may help explain why late-night eating and nighttime teeth grinding could be indirectly related. Although bruxism during sleep may have several possible causes, it is still not clear whether food plays any role in this condition.
What Can You Do to Reduce Nighttime Teeth Grinding?
It does not mean that one should stop eating snacks before bedtime, but there can be some alterations made in the process of consumption.
Adjust Your Eating Habits Before Bed
- Finish eating 2-3 hours before bed. Leaving a few hours between your last meal and bedtime may help reduce nighttime acid reflux, especially if you're prone to reflux symptoms.
- Do not consume caffeine near bedtime as it will keep you awake and sleepless.
- Eat light snacks. Rather than having a complete meal when you feel hungry at night, go for nutrient-rich foods like bananas, nuts, oats, and yogurt.
Protect Your Teeth From Grinding
- Ask your dentist about a custom night guard. A custom night gurd can help protect your teeth from the wear and pressure caused by nighttime grinding.
- Arrange for regular visits to the dentist. See your dentist to watch out for any sign of wear and tear and grinding of the teeth.
- Keep your night guard clean. Clean your night guard regularly to prevent bacteria and debris from building up and affecting your oral health.
Protect Your Teeth While You Sleep
Late-night eating does not have to result in teeth grinding, but for those who suffer from sleep bruxism, it's still essential to take care of their teeth. Using a dental guard will help protect your teeth from grinding during sleep.
At ClearClub, we provide dental guards tailored to you using your dental impression for a perfect fit and comfort. There are dental guards of various thicknesses, allowing you to select one that works best for you.
ClearClub also offers subscription plans that allow you to receive replacement dental guards at intervals based on your selected plan. Take the next step toward protecting your smile while you sleep with ClearClub.
Frequently Asked Questions
❓ Can Eating Before Bed Make You Grind Your Teeth?
Not necessarily. Late-night eating has not been established as a direct cause of teeth grinding. However, eating before bed may contribute to acid reflux and disrupt sleep, potentially affecting factors associated with teeth grinding.
❓ What Should You Avoid Eating or Drinking Before Bed If You Grind Your Teeth?
Consider avoiding caffeine close to bedtime, as well as heavy, fatty, or spicy foods that may disrupt sleep or trigger heartburn. While these changes may help improve sleep quality, they are not proven to prevent teeth grinding.
❓ Can Wearing a Night Guard Help Protect Your Teeth While You Sleep?
Yes. A night guard creates a protective barrier between your upper and lower teeth, helping reduce wear caused by grinding. Although it does not stop you from grinding your teeth at night, it helps protect your teeth while you sleep. Ask your dentist whether a custom night guard is right for you.
Looking for something else? Check our full FAQ section.