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Sweetener xylitol may raise risk of heart attack, stroke
USA Today • • health
Key Points:
- A study presented at the ESC Congress found that high blood levels of xylitol, an artificial sweetener, are associated with an increased risk of major adverse cardiovascular events such as heart attack, stroke, or death.
- Over six years, individuals with the highest xylitol levels had a 57% higher risk of cardiovascular events compared to those with the lowest levels, and an 18% higher risk over 30 years, after adjusting for known risk factors.
- The research suggests a dose-dependent relationship between xylitol levels and cardiovascular risk, but as an observational study, it does not establish causation.
- The study analyzed data from 17,710 participants across two cohorts and is not yet peer-reviewed, highlighting the need for further research on the cardiovascular safety of xylitol.
- Experts emphasize the importance of additional studies to confirm these findings, given the widespread use of artificial sweeteners and previous safety assurances by regulatory authorities.
