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Published on: 7/15/2026
Erythritol is a popular artificial sweetener found in many sugar-free and keto-friendly products. Recent studies suggest it may be linked to a higher risk of heart problems, including blood clots, heart attacks, and strokes. However, more research is needed to compare erythritol's effects with those of other sweeteners and confirm the risks.
If you've been consuming erythritol and are experiencing unusual symptoms—such as chest discomfort, dizziness, or fatigue—it's important not to ignore them. Take a free, instant, online symptom check to better understand what may be going on and get clear guidance on your next steps. It's quick, private, and could help you make informed decisions about your health.
Reviewed for medical accuracy: 07/15/2026
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Submit your own QuestionErythritol is a popular artificial sweetener used in many sugar-free products. Recent studies suggest that erythritol might be linked to an increased risk of heart issues. For example, one study found a connection between erythritol and cardiovascular events. Another study showed that consuming erythritol could affect blood vessels, potentially leading to health concerns.
However, it's important to note that these findings are still being researched, and the exact risk compared to other artificial sweeteners is not fully understood. While erythritol is generally considered safe, these studies indicate that it might not be completely risk-free.
If you're concerned about sweetener choices, it might be helpful to:
Remember, more studies are needed to understand how erythritol compares to other sweeteners, but being mindful of your consumption is a good practice.
(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.
Witkowski M, Wilcox J, Province V, Wang Z, Nemet I, Tang WHW, & Hazen SL. (2024). Ingestion of the Non-Nutritive Sweetener Erythritol, but Not .... Arteriosclerosis, thrombosis, and vascular biology, 39114916.
Huang L, Huhulea E, Aifuwa E, Frishman WH, & Aronow WS. (2025). Sugar-Free but Not Risk-Free? Exploring Artificial .... Cardiology in review, 39969176.
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