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Nutritional Supplement

Xylitol

Where to Find It

Xylitol occurs naturally in straw, corncobs, fruit, vegetables, cereals, mushrooms, and some seaweeds. For use in food manufacturing, xylitol is extracted from birch wood chips. Xylitol may be found in many foods labeled as "sugar-free," including hard candies, cookies, chewing gums, soft drinks, and throat lozenges.

How to Use It

For prevention of dental caries (cavities), 7 to 20 grams per day are given, divided into several doses in candies or chewing gum. For prevention of ear infections, 1.7 to 2.0 grams are given fives times per day in gum, lozenges, or syrup.

References

1. Hassinger W, Sauer G, Cordes U, et al. The effects of equal caloric amounts of xylitol, sucrose and starch on insulin requirements and blood glucose levels in insulin-dependent diabetics. Diabetologia 1981;21:37-40.

2. Bakr AA. Application potential for some sugar substitutes in some low energy and diabetic foods. Nahrung 1997;41:170-5.

3. Trahan L. Xylitol: a review of its action on mutans streptococci and dental plaque—its clinical significance. Int Dent J 1995;45(1 Suppl 1):77-92 [review].

4. Tapiainen T, Kontiokari T, Sammalkivi L, et al. Effect of xylitol on growth of Streptococcus pneumoniae in the presence of fructose and sorbitol. Antimicrob Agents Chemother 2001;45:166-9.

5. Kontiokari T, Uhari M, Koskela M. Antiadhesive effects of xylitol on otopathogenic bacteria. J Antimicrob Chemother 1998;41:563-5.

6. Kontiokari T, Uhari M, Koskela M. Effect of xylitol on growth of nasopharyngeal bacteria in vitro. Antimicrob Agents Chemother 1995;39:1820-3.

7. Harel-Raviv M, Laskaris M, Chu KS. Dental caries and sugar consumption into the 21st century. Am J Dent 1996;9:184-90 [review].

8. Trahan L. Xylitol: a review of its action on mutans streptococci and dental plaque—its clinical significance. Int Dent J 1995;45(1 Suppl 1):77-92 [review].

9. Touger-Decker R. Nutrition in dental health. In: Mahan LK, Escott-Stump S, eds. Food, Nutrition, and Diet Therapy. 9th ed. Philadelphia: Saunders, 1996, 585.

10. Touger-Decker R. Nutrition in dental health. In Mahan LK, Escott-Stump S, eds. Food, Nutrition, and Diet Therapy. 9th ed. Philadelphia: Saunders, 1996, 583.

11. Campus G, Cagetti MG, Sale S, et al. Six months of high-dose xylitol in high-risk caries subjects - a 2-year randomised, clinical trial. Clin Oral Investig 2013;17:785–91.

12. Edgar WM. Sugar substitutes, chewing gum and dental caries—a review. Br Dent J 1998;184:29-32 [review].

13. Soderling E, Isokangas P, Pienihakkinen K, et al. Influence of maternal xylitol consumption on mother-child transmission of mutans streptococci: 6-year follow-up. Caries Res 2001;35:173-7.

14. Soderling E, Isokangas P, Pienihakkinen K, Tenovuo J. Influence of maternal xylitol consumption on acquisition of mutans streptococci by infants. J Dent Res 2000;79:882-7.

15. Isokangas P, Soderling E, Pienihakkinen K, Alanen P. Occurrence of dental decay in children after maternal consumption of xylitol chewing gum, a follow-up from 0 to 5 years of age. J Dent Res 2000;79:1885-9.

16. Milgrom P, Ly KA, Tut OK, et al. Xylitol pediatric topical oral syrup to prevent dental caries: a double-blind randomized clinical trial of efficacy. Arch Pediatr Adolesc Med 2009;163:601-7.

17. Tapiainen T, Kontiokari T, Sammalkivi L, et al. Effect of xylitol on growth of Streptococcus pneumoniae in the presence of fructose and sorbitol. Antimicrob Agents Chemother 2001;45:166-9.

18. Kontiokari T, Uhari M, Koskela M. Antiadhesive effects of xylitol on otopathogenic bacteria. J Antimicrob Chemother 1998;41:563-5.

19. Kontiokari T, Uhari M, Koskela M. Effect of xylitol on growth of nasopharyngeal bacteria in vitro. Antimicrob Agents Chemother 1995;39:1820-3.

20. Uhari M, Kontiokari T, Koskela M, Niemela M. Xylitol chewing gum in prevention of acute otitis media: double blind randomised trial. BMJ 1996;313:1180-4.

21. Uhari M, Kontiokari T, Niemela M. A novel use of xylitol sugar in preventing acute otitis media. Pediatrics 1998;102:879-84.

22. Tapiainen T, Luotonen L, Kontiokari T, et al. Xylitol administered only during respiratory infections failed to prevent acute otitis media. Pediatrics 2002;109:E19.

23. Tapiainen T, Kontiokari T, Sammalkivi L, et al. Effect of xylitol on growth of Streptococcus pneumoniae in the presence of fructose and sorbitol. Antimicrob Agents Chemother 2001;45:166-9.

24. Kontiokari T, Uhari M, Koskela M. Antiadhesive effects of xylitol on otopathogenic bacteria. J Antimicrob Chemother 1998;41:563-5.

25. Kontiokari T, Uhari M, Koskela M. Effect of xylitol on growth of nasopharyngeal bacteria in vitro. Antimicrob Agents Chemother 1995;39:1820-3.

26. Uhari M, Kontiokari T, Koskela M, Niemela M. Xylitol chewing gum in prevention of acute otitis media: double blind randomised trial. BMJ 1996;313:1180-4.

27. Uhari M, Kontiokari T, Niemela M. A novel use of xylitol sugar in preventing acute otitis media. Pediatrics 1998;102:879-84.

28. Tapiainen T, Luotonen L, Kontiokari T, et al. Xylitol administered only during respiratory infections failed to prevent acute otitis media. Pediatrics 2002;109:E19.

29. Xylitol. Code of Federal Regulations, Title 21, Volume 3. U.S. Government Printing Office, 2003: 21CFR172.395.

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The information presented by TraceGains is for informational purposes only. It is based on scientific studies (human, animal, or in vitro), clinical experience, or traditional usage as cited in each article. The results reported may not necessarily occur in all individuals. For many of the conditions discussed, treatment with prescription or over the counter medication is also available. Consult your doctor, practitioner, and/or pharmacist for any health problem and before using any supplements or before making any changes in prescribed medications. Information expires December 2025.