Scientists Warn: Popular Sugar Substitute Linked to Brain Cell Damage
20th July 2025
New research indicates that erythritol, a sugar substitute commonly recommended for individuals with obesity or diabetes, may carry unexpected health risks.
From low-carb ice creams and keto-friendly protein snacks to “sugar-free” sodas, erythritol is a widely used sweetener found in countless diet and specialty food items.
However, new findings from the University of Colorado Boulder suggest that this commonly used sugar substitute may carry unexpected health risks. According to the research, erythritol can affect brain cells in ways that may increase the likelihood of stroke.
The study was published in the Journal of Applied Physiology
Just use sugar … or, better yet, don’t.