Doctors Note Logo

Published on: 7/15/2026

Is erythritol worse than other artificial sweeteners?

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

answer background

Explanation

Erythritol 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:

  • Moderate your intake: Try to limit the amount of artificial sweeteners you consume.
  • Consult a healthcare professional: They can provide personalized advice based on your health needs. If you're experiencing any unusual symptoms or want to better understand your health concerns, try our free AI symptom checker for personalized guidance.

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.

Thinking about asking ChatGPT?Ask me instead

Tell your friends about us.

We would love to help them too.

smily Shiba-inu looking

For First Time Users

What is Ubie’s Doctor’s Note?

We provide a database of explanations from real doctors on a range of medical topics. Get started by exploring our library of questions and topics you want to learn more about.

Was this page helpful?

Purpose and positioning of servicesUbie Doctor's Note is a service for informational purposes. The provision of information by physicians, medical professionals, etc. is not a medical treatment. If medical treatment is required, please consult your doctor or medical institution. We strive to provide reliable and accurate information, but we do not guarantee the completeness of the content. If you find any errors in the information, please contact us.