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Published on: 7/15/2026
Erythritol and Heart Attack Risk: What You Should Know
Emerging research suggests a potential link between erythritol, a popular sugar substitute, and an increased risk of heart attacks and cardiovascular events. Some studies have found that higher blood levels of erythritol may be associated with blood clot formation, though more research is needed to confirm this connection.
If you consume erythritol regularly and are experiencing symptoms like chest pain, shortness of breath, dizziness, or unusual fatigue, don't guess about what's happening in your body. Understanding your symptoms early can make a critical difference in outcomes. Take a free, instant, online symptom check to get personalized insights and clear guidance on your next steps.
Reviewed for medical accuracy: 07/15/2026
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Submit your own QuestionErythritol is a sugar substitute often used in foods. Some research, like the study by Witkowski and colleagues, suggests that erythritol could be linked to an increased risk of heart problems, such as heart attacks. They found that higher levels of erythritol in the blood might be associated with these risks.
However, another study by Lim and colleagues looked at serum erythritol levels and found mixed results. They suggest that while there is some association, it may not be strong enough to confirm erythritol as a direct cause of heart issues.
Additionally, Heianza and colleagues studied erythritol along with other similar compounds and found that while there are links to heart risks, more research is needed to understand how erythritol affects the heart.
In summary, while there are signs that erythritol might increase heart attack risk, scientists need to do more studies to be sure. If you're experiencing symptoms related to heart health or have concerns about how erythritol may be affecting you, consider using a free symptom checker to help assess your condition before consulting with a healthcare professional.
(References)
Witkowski M, Nemet I, Alamri H, Wilcox J, Gupta N, Nimer N, et al. (2023). The artificial sweetener erythritol and cardiovascular event .... Nature medicine, 36849732.
Lim J, Hong HG, Huang J, Stolzenberg-Solomon R, Mondul AM, Weinstein SJ, & Albanes D. (2024). Serum Erythritol and Risk of Overall and Cause-Specific .... Nutrients, 39339699.
Heianza Y, Sun Q, Wang X, Tiwari S, Watrous JD, Rexrode KM, et al. (2025). Plasma levels of polyols erythritol, mannitol, and sorbitol .... European journal of preventive cardiology, 39230875.
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