why do weight lifters wear mouthguards

Why Do Weightlifters Wear Mouthguards?

Weightlifting is a popular sport that requires a lot of strength and endurance. Many weightlifters wear mouthguards during their training and competitions. But why do they do it? In this article, we will explore the different reasons why weightlifters wear mouthguards.

Protecting Teeth and Jaw

One of the main reasons why weightlifters wear mouthguards is to protect their teeth and jaw. Weightlifting involves heavy weights and intense movements that can cause accidental blows to the face. Without proper protection, weightlifters can suffer from chipped, cracked, or broken teeth, or even jaw fractures. A mouthguard can cushion the impact and prevent dental and jaw injuries.

Moreover, wearing a mouthguard can also reduce the risk of concussion. A strong blow to the jaw can cause the brain to shake inside the skull, leading to a concussion. By absorbing the shock, a mouthguard can help prevent or reduce the severity of a concussion.

Improving Performance

Another reason why weightlifters wear mouthguards is to improve their performance. A mouthguard can help align the jaw and improve the athlete’s breathing and oxygen intake. When the jaw is properly aligned, the airway is more open, allowing for better airflow and more oxygen to reach the muscles. This can result in better endurance, strength, and overall performance.

Furthermore, wearing a mouthguard can also reduce the athlete’s stress and anxiety levels. Weightlifting can be a stressful and nerve-wracking activity, especially during competitions. By biting down on a mouthguard, the athlete can release some of the tension and feel more relaxed and focused.

why do weight lifters wear mouthguards

Preventing Temporomandibular Joint Disorder (TMJ)

Temporomandibular joint disorder (TMJ) is a condition that affects the jaw joint and muscles. It can cause pain, stiffness, and clicking or popping sounds when the jaw moves. Weightlifting can put a lot of strain on the jaw joint and exacerbate TMJ symptoms. By wearing a mouthguard, weightlifters can reduce the impact on the jaw and prevent or alleviate TMJ problems.

Complying with Regulations

Finally, some weightlifting competitions require athletes to wear mouthguards as part of their safety equipment. Failing to comply with the regulations can result in penalties or disqualification. Therefore, weightlifters wear mouthguards to ensure they meet the competition’s requirements and avoid any unnecessary consequences.


In conclusion, weightlifters wear mouthguards for various reasons, including protecting their teeth and jaw, improving their performance, preventing TMJ, and complying with regulations. A mouthguard is a simple but effective piece of equipment that can make a big difference in the athlete’s safety and success.

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