These Popular Drinks Can Hurt Your Teeth

January 24, 2026

Cans of soda

Whether it’s part of your morning routine or a special treat, most people have at least one favorite drink they reach for every day. While staying hydrated and enjoying what you love is important, some beverages can take a toll on your teeth if you’re not careful. Understanding how certain popular drinks affect your oral health can help you make smarter choices and protect your smile in the long run.

Soda and Carbonated Drinks

Soda is one of the most well-known culprits when it comes to tooth damage. Regular soda contains high amounts of sugar that feed harmful oral bacteria, leading to acid production and cavities. Even diet sodas can be problematic, as they are still acidic and can weaken tooth enamel over time. Frequent sipping exposes teeth to constant acid attacks, making enamel more vulnerable to erosion and sensitivity.

Sports and Energy Drinks

Sports and energy drinks are often marketed as healthy or performance-enhancing, but many are surprisingly harsh on teeth. These beverages typically contain acids to improve flavor and shelf life, along with added sugars for quick energy. The combination of acid and sugar can soften enamel and increase the risk of decay, especially when consumed during workouts when the mouth may already be dry.

Coffee and Tea

Coffee and tea are daily staples for many adults, but they can affect your teeth in different ways. Coffee is naturally acidic and can stain teeth over time, leading to discoloration. Adding sugar or flavored syrups increases the risk of cavities. Tea, particularly darker varieties, can also stain enamel, and some teas may contribute to dryness in the mouth, which reduces saliva’s protective effects.

Fruit Juice and Smoothies

Fruit juice and smoothies often seem like healthy choices, but they can still be tough on teeth. Many fruit juices are acidic and contain natural sugars that cling to enamel. Smoothies, especially those made with citrus fruits or berries, can coat teeth in sugar and acid for extended periods. Even 100% juice can contribute to enamel erosion if consumed frequently throughout the day.

Alcoholic Beverages

Alcohol can impact oral health in more ways than one. Many alcoholic drinks are acidic, and alcohol also reduces saliva production, which helps protect teeth from decay. Cocktails mixed with soda or citrus juices add even more sugar and acid to the mix. Over time, this combination can increase the risk of cavities, enamel erosion, and gum irritation.

Being mindful of what you drink and how often you drink it can go a long way toward protecting your teeth.

About the Practice

Rancho Park Dental Group is a comprehensive dental practice offering preventive, restorative, and cosmetic care for patients of all ages. Dr. Azarian and Dr. Silvera focus on personalized treatment and patient education to support long-term oral health. Led by our skilled team with a commitment to modern techniques and compassionate care, the practice helps patients make informed decisions about protecting their smiles at every stage of life.

Call us at (310) 575-0886 or request an appointment online.