On a scorching summer day, an ice-cold soda or sports drink can be tempting—but these popular beverages can harm your teeth. Many are high in sugar and acids, leading to enamel erosion, tooth decay, and increased sensitivity.
Sodas, both regular and diet, are among the worst offenders. Their low pH and sugar content create a double threat: acid weakens enamel, and sugar feeds bacteria that cause cavities (American Dental Association [ADA], 2021). Even sports drinks, which may seem like a healthier choice, often contain just as much acid and sugar.
Fruit juices, especially citrus-based ones like orange juice, are also highly acidic. While they may be natural, their sugar and acidity can still erode enamel over time.
The worst part? Sipping these drinks throughout the day keeps your teeth under constant attack, especially if you’re not rinsing or brushing after.
Instead, water—especially fluoridated tap water—is your teeth’s best friend. It keeps your mouth hydrated, washes away food particles, and helps remineralize enamel.
“What you drink is just as important as what you eat when it comes to oral health,” says Dr. Jane Gillette, ADA spokesperson.
If you do enjoy a sugary or acidic drink, use a straw to minimize contact with teeth, rinse with water afterward, and wait at least 30 minutes before brushing to avoid damaging softened enamel.
Want to protect your teeth this summer? Choose drinks that care for your smile, not harm it!
References
-
American Dental Association. (2021). Beverages and your oral health. https://www.ada.org/resources/research/science-and-research-institute/oral-health-topics
-
Touger-Decker, R., & Mobley, C. C. (2013). Position of the Academy of Nutrition and Dietetics: Oral health and nutrition. Journal of the Academy of Nutrition and Dietetics, 113(5), 693–701. https://doi.org/10.1016/j.jand.2013.03.001