Researchers presented findings at the European Society of Cardiology annual congress showing an association between high blood levels of xylitol and cardiovascular health risks. The sweetener, a sugar alcohol used in products including chewing gum, toothpaste, jam, yogurts and ice cream, is added to foods in amounts approximately 1,000 times higher than naturally occurring levels.
The study examined 17,710 people and compared those in the highest quartile of xylitol blood levels with those in the lowest quartile. Within six years, individuals with the highest xylitol levels were 57% more likely to experience death, heart attack or stroke compared to those with the lowest levels. The increased risk persisted at lower rates after 30 years, with the highest-exposure group remaining 18% more likely to have suffered major adverse cardiovascular events.
Researchers identified a dose-dependent relationship, meaning cardiovascular event rates increased alongside higher xylitol blood levels. The association held consistent across different demographic groups and remained independent of other risk factors including body mass index, hypertension, diabetes and lipid levels.
Dr. Marco Witkowski from Charité university hospital in Berlin, the study’s lead author, noted that previous research had demonstrated xylitol’s ability to enhance platelet clotting. He stated that the long-term findings highlight gaps in knowledge about xylitol’s cardiovascular safety, particularly given increasing amounts in consumer products.
Experts cautioned that the observational study demonstrates association rather than causation and emphasized the need for additional research. Public health officials noted the importance of reducing processed food consumption while avoiding increased sugar intake as an alternative to artificially sweetened products.
Article Attribution | Read More at Article Source
Article summary produced by Claude AI