Snoring is a common issue that affects millions of people worldwide. While it may seem harmless, it can actually have negative effects on one’s health and overall well-being. In recent years, there has been a growing trend of athletes using mouthpieces to help reduce snoring and improve their performance. But how exactly does a mouthpiece work and how does it help athletes? In this blog post, we will dive into the science behind snoring and understand how a mouthpiece can benefit athletes.
What Causes Snoring?
Before we can understand how a mouthpiece helps with snoring, it is important to first understand what causes snoring. Snoring occurs when the air flowing through the mouth and nose is obstructed, causing vibrations in the tissues of the throat. This obstruction can be caused by various factors such as enlarged tonsils, a deviated septum, or excess weight around the neck and throat area.
One of the main causes of snoring in athletes is nasal congestion due to allergies or sinus issues. When an athlete is congested, they may have to breathe through their mouth, which can lead to snoring. This can be especially problematic for athletes who need to maintain proper breathing during physical activity.
The Science Behind Mouthpieces
Mouthpieces, also known as oral appliances, have been used for decades to treat snoring and sleep apnea. They work by repositioning the jaw and tongue to keep the airway open and prevent obstruction. This allows for better airflow and reduces the vibrations that cause snoring.
There are two main types of mouthpieces: mandibular advancement devices (MADs) and tongue retaining devices (TRDs). MADs work by positioning the lower jaw slightly forward, which also helps to keep the tongue from falling back and blocking the airway. TRDs, on the other hand, hold the tongue in place using a suction mechanism, preventing it from obstructing the airway.
How Do Mouthpieces Help Athletes?
Athletes require optimal breathing to perform at their best, and snoring can greatly affect their performance. By using a mouthpiece, athletes can reduce snoring and improve their breathing, leading to better performance and endurance.

The Science Behind Snoring: Understanding How a Mouthpiece Helps Athletes
One key benefit of using a mouthpiece for athletes is improved sleep quality. Snoring can lead to disrupted sleep, which can greatly affect an athlete’s recovery and overall performance. By reducing snoring, athletes can enjoy more restful sleep and wake up feeling well-rested and ready for their training or competition.
Another benefit of using a mouthpiece is increased oxygen intake. Snoring can cause a decrease in oxygen levels in the body, leading to fatigue and reduced endurance. By keeping the airway open, mouthpieces allow for better oxygen intake, which can improve athletic performance.
In addition, mouthpieces can also help with nasal congestion. As mentioned earlier, nasal congestion can lead to mouth breathing and snoring in athletes. By keeping the airway open, mouthpieces can help athletes breathe through their nose, which is the preferred method of breathing for optimal oxygen intake during physical activity.
Choosing the Right Mouthpiece
There are many different types of mouthpieces available on the market, and it is important to choose the right one for your specific needs. Some things to consider when choosing a mouthpiece for athletes include the fit, comfort, and ease of use.
It is recommended to consult with a dentist or sleep specialist to determine the best mouthpiece for your individual needs. They can also ensure that the mouthpiece fits correctly and does not cause any discomfort or jaw pain.
In addition to using a mouthpiece, athletes can also try other lifestyle changes to improve snoring, such as maintaining a healthy weight, avoiding alcohol before bedtime, and sleeping on their side instead of their back.
Summary
Snoring is a common issue that can negatively affect an athlete’s performance and overall health. Mouthpieces, also known as oral appliances, can help reduce snoring by repositioning the jaw and tongue to keep the airway open. This leads to improved sleep quality, increased oxygen intake, and reduced nasal congestion in athletes. It is important to consult with a professional to choose the right mouthpiece and make necessary lifestyle changes for optimal results.