
Beware! Popular Sweetener Erythritol Linked to Heart Attack and Stroke Risks
2025-07-16
Author: Ying
The Hidden Risks of Sugar Substitutes
Sugar-free products are everywhere, from your favorite sodas to protein bars and even toothpaste, but one sweetener stands out: erythritol. Marketed as a near-zero-calorie substitute safe for weight management and keto diets, this sweetener might not be as harmless as once thought.
New Research Unveils Shocking Connections
A groundbreaking study from the University of Colorado Boulder raises alarming questions about erythritol's safety, revealing unseen dangers beyond weight gain and dental health. Lead researcher Professor Christopher DeSouza warns that the non-nutritive sweeteners, once deemed safe, could have dire health consequences instead.
What You Need to Know About Erythritol
Erythritol is a sugar alcohol naturally found in fruits, but it’s mostly created from corn or wheat starch for commercial use. With a taste and texture akin to sugar yet minimal calories, it appeals to those managing diabetes or pursuing keto diets. However, emerging studies indicate a troubling correlation between erythritol consumption and serious cardiovascular events.
Alarming Effects on Brain Blood Vessels
In a fascinating twist, researchers directly exposed brain blood vessel cells to erythritol for a mere three hours, the equivalent of one sugar-free drink. The immediate impact? These cells experienced stress, unleashing free radicals that could harm vital cellular functions. This sets the stage for potential stroke risks.
Erythritol: The Unseen Culprit?
The study revealed that erythritol disrupts the production of nitric oxide, crucial for blood vessel relaxation. With reduced nitric oxide levels, blood flow to the brain diminished, a red flag for stroke risk. Compounding the issue, the sweetener increased endothelin-1, a compound known to constrict blood vessels. The result? Blood vessels tighten when they need to expand.