Most people know that candy and soda can lead to cavities, but you might be surprised to learn that several “healthy” or everyday foods can also harm your teeth. Cavities form when bacteria in your mouth feed on sugars and starches, producing acids that weaken enamel. Even foods that seem harmless can contribute to this process. Here are 4 surprising cavity-causing foods to watch out for.
1. Dried Fruit
Dried fruit may seem like a healthy snack, but it’s actually one of the stickiest and most cavity-prone foods you can eat. When fruits like raisins, apricots, and cranberries are dried, their natural sugars become concentrated, and their chewy texture allows them to cling to teeth.
This sticky residue provides a feast for cavity-causing bacteria, which can continue producing acid long after you’ve finished eating. If you enjoy dried fruit, try eating it with nuts or rinsing your mouth with water afterward to help remove lingering sugars.
2. Crackers and Chips
You might not think of starchy snacks like crackers, chips, or pretzels as sugary, but your body does. When these snacks break down, they convert into simple carbohydrates—essentially sugar—that stick to the crevices of your teeth.
Because they’re dry and crumbly, they often linger in your mouth longer than other foods, giving bacteria more time to create harmful acids. To reduce the risk, drink water while eating starchy snacks and be sure to brush and floss afterward.
3. Flavored Yogurt
Yogurt is often praised for being healthy, but flavored varieties can contain high amounts of added sugar. Even a small serving can pack as much sugar as a candy bar, which means your teeth are constantly exposed to acid-producing bacteria.
If you love yogurt, opt for plain or unsweetened versions and add your own fresh fruit for flavor. The natural probiotics in yogurt are great for your gums—just be mindful of the sugar content.
4. Sports and Energy Drinks
Many people assume sports and energy drinks are healthier than soda, but most are just as damaging to enamel. These beverages are both acidic and sugar-laden, creating the perfect environment for cavities.
If you need hydration during workouts, stick with water or rinse your mouth afterward to neutralize acids. Drinking through a straw can also help limit contact with your teeth.
Cavity prevention isn’t just about avoiding candy—it’s about understanding how everyday foods affect your oral health. By being mindful of hidden sugars and starches, rinsing after meals, and maintaining good oral hygiene, you can enjoy your favorite snacks while keeping your smile healthy and cavity-free.
About the Practice
Are you looking for a trusted provider of restorative dentistry for cavities or other oral issues? Here at The Luminous Smile at South Shore Dental Care, we’ve got you covered! Whether it’s a crown, filling, root canal, or some other procedure, we’ve got the solution for your problem. Ready to get started? Schedule an appointment online or call (516) 798-3808.