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What's the deal with xylitol?

You may have read about us promoting the oral health benefits of the Daily 4: brushing, flossing, rinsing, and chewing sugar-free gum that sweetened with xylitol. But what exactly is xylitol?

Xylitol is a naturally occurring alcohol that can be found in most plant material. It is often extracted from birchwood. Xylitol can be used as a sugar substitute in toothpaste and mouth rinses, as well as in foods such as candy and gum. Most importantly, it helps to prevent cavities from forming.

When you consume foods with sugar, the bacteria in your mouth feed off of the sugar and multiply. The growing bacteria produce acids that eat away at the enamel on your teeth causing tooth decay and the formation of cavities. In contrast, xylitol does not breakdown the same way as sugar and cannot be consumed by the bacteria. It helps neutralize the acids in your mouth, which helps stop tooth decay from occurring, and prevent bacteria from sticking to your teeth.

Cavity formation can be greatly hindered by regularly using xylitol containing products. Some commons products are toothpaste and mouth rinses; xylitol can also be found in chewing gum and candies. By using the products several times throughout each day, your oral health can be positively impacted. The most effective benefits are seen with using xylitol five times a day.

As helpful as xylitol is to your oral health, it should also be noted that some users initially experience diarrhea and intestinal gas, but these side effects usually subside over time. More importantly, the side effects for pets should be duly noted. The small amount of xylitol that is found in consumer products is extremely toxic to both dogs and ferrets; they can experience sudden drop in blood sugar, seizures, liver failure, and even death. So just like other health products made for humans, keep your xylitol products away from your pets!

Used properly, xylitol is a great and effective addition to your oral health routine. Switching to chewing gum sweetened naturally with xylitol is an easy and convenient way to implement these benefits. Be sure to look for xylitol on the ingredient list and for the ADA seal of approval on the package!

American Dental AssociationAcademy Of General Dentistry