
Regular exercise is one of the best things you can do for your overall health. It strengthens your heart, improves your mood, and boosts your immune system. However, many people don’t realize that certain workout habits can negatively affect their oral health. Understanding these risks can help you protect your smile while staying active.
Dry Mouth from Heavy Breathing
During intense workouts, especially cardio sessions, many people breathe through their mouths. Mouth breathing reduces saliva production and can lead to dry mouth. Saliva is essential for neutralizing acids, washing away bacteria, and protecting enamel.
When saliva levels drop, your teeth become more vulnerable to decay and bad breath. If you frequently experience dryness after exercise, staying hydrated and chewing sugar-free gum afterward can help stimulate saliva flow.
Sports Drinks and Acid Exposure
Sports and energy drinks are popular for rehydration and electrolyte replacement, but they often contain high amounts of sugar and acid. These ingredients can erode enamel and increase the risk of cavities.
Even sugar-free versions can be highly acidic. Repeated exposure weakens enamel over time, making teeth more sensitive and prone to damage. If you consume sports drinks, consider rinsing with water afterward and waiting at least 30 minutes before brushing to avoid brushing softened enamel.
Teeth Grinding During Workouts
Some people clench or grind their teeth during heavy lifting or high-intensity training. This unconscious habit can put excessive pressure on teeth, leading to enamel wear, cracks, or jaw pain.
Over time, grinding may contribute to temporomandibular joint (TMJ) discomfort. If you notice jaw soreness or flattened tooth surfaces, talk to your dentist about whether a custom mouthguard might help protect your teeth.
Increased Risk of Dental Trauma
Contact sports and high-impact activities increase the risk of chipped, cracked, or knocked-out teeth. Organizations like the American Dental Association strongly recommend wearing a properly fitted mouthguard during sports activities.
A custom mouthguard offers significantly better protection than store-bought options and can prevent serious dental injuries.
Exercise is essential for a healthy lifestyle, but it’s important to be mindful of its potential effects on your teeth. Staying hydrated with water, limiting acidic beverages, protecting your teeth during sports, and maintaining good oral hygiene can help you avoid exercise-related dental problems.
About the Practice
We want you to enjoy lifelong oral health and happiness by practicing preventive dentistry. We see all ages, children all the way to grandparents, and we have an experienced and passionate dental team that’s committed to modern care and technology. Come see why we’re a trusted provider. Book online or call (978) 372-6800.