50 Years of Sweet Innovation: Xylitol Transforms Sugar Reduction and Healthy Sweetness

Half a century ago, the Turku Sugar Studies* in Finland marked a turning point in nutrition science. These landmark clinical trials tested xylitol against sucrose and fructose—and the results were revolutionary. Xylitol, a naturally occurring sweetener, didn’t just taste good; it delivered measurable health benefits, preventing tooth decay and supporting good oral health compared to traditional sweeteners.

This breakthrough positioned xylitol as a trusted sugar substitute, sparking global innovation in sugar-free and no added sugar products. From the research of the University of Turku to supermarket shelves, the impact of the studies continues to shape dietary guidelines and inspire sweetener technology worldwide.

For 50 years, xylitol has led the charge—driving research, influencing global health policy, and enabling brands to deliver healthier choices without compromising taste. Today, our commitment to sugar reduction and the environment remains stronger than ever, as we pioneer solutions using the most sustainable wood-based xylitol** for a future where healthy sweetness is the norm.

Did You Know?

• Fun Fact 1 – The first industrial production of xylitol started in Kotka in 1974.

• Fun Fact 2 – First commercial Xylitol gums were available in Finland in 1975.

As we celebrate the 50th anniversary of the Turku Sugar Studies, we honor a legacy of science-driven progress—and look ahead to the next chapter in sugar-reduction innovation.

Discover more about the sweet science of xylitol: Download the Turku Sugar Study here.

* Published year 1975 in the journal Acta Odontologica Scandinavica – Vol 33, Supplementum 70, containing 21 separate reports: I-XXI. Total of 351 pages. Prof. Arje Scheinin and Prof. Kauko K. Mäkinen & colleagues, University of Turku, Turku, Finland

** Compared with corn cob-sourced xylitol