The Sour Truth: Is Apple Cider Vinegar Bad for Your Smile?

January 10, 2025

A pitcher of apple cider vinegar

Apple cider vinegar (ACV) has become a go-to remedy in the natural health community for everything from digestion to weight loss. But while there’s evidence to suggest it may have some health benefits, it’s not so friendly to your teeth. Before you take another sip, continue reading. You’ll explore how ACV affects your dental health and what you can do to protect your smile.

How Does Apple Cider Vinegar Affect Dental Health?

Apple cider vinegar is highly acidic, with a pH ranging from two to three. For comparison, battery acid has a pH of one, and lemon juice sits around two. When you expose your teeth to acidic substances, they gradually wear down your enamel—the protective outer layer of your teeth.

Over time, this can lead to erosion that weakens your teeth, making them more prone to cavities, staining, and infection.

Does Diluting Apple Cider Vinegar Help?

Many people mix ACV with water to reduce its harshness, but even diluted vinegar is still acidic enough to affect enamel over time. The frequency of exposure matters just as much as the strength. So, sipping ACV daily, even when diluted, can still weaken your teeth if given enough time. 

How to Protect Your Smile While Using ACV

If you enjoy apple cider vinegar for its health benefits, there are some ways to minimize its impact on your smile. The next time you whip up a batch of liquid health bombs, you can:

  • Use a Straw: Straws are a simple hack that limits the direct contact of the acidic liquid with your teeth, lowering exposure time.
  • Rinse with Water Afterward: Swishing with plain water can help neutralize acids and stimulate saliva production, further protecting your teeth.
  • Wait Before Brushing: Enamel changes its density slightly over time as it responds to stimulus in your mouth. Brushing immediately after being exposed to acid can cause more damage. So, wait at least 30 minutes after drinking your ACV before picking up your toothbrush.
  • Moderate Your Intake: Instead of using ACV every day, consider altering your schedule to take it in more sparingly. Alternatively, wait until your smile is at its strongest (about 30 minutes after brushing your teeth) before ingesting it.

Apple cider vinegar may be a health food darling, but it’s no friend to your dental health. If you use ACV regularly, be mindful of its effects and take steps to protect your teeth. And if you ever notice increased sensitivity or discoloration, pay a visit to your dentist to keep your smile strong and healthy.

About the Author

If you need a talented and compassionate dentist, Dr. Laura Gramse has the experience and passion you’re looking for. She earned her dental doctorate from the Tufts University School of Dental Medicine before working at her parent’s practice for four years. Since then, she has strived for excellence with advanced training in dental technology and techniques. Call (413) 783-6907 to schedule an appointment at Dr. Laura Gramse Family Dental Care. Alternatively, you can visit our website to book online and learn more.

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