Ingredient
Polydextrose
Scout's take
Synthetic fiber filler made from glucose, sorbitol, and citric acid via heat polymerization. Counted toward fiber claims but offers limited gut-microbiome benefit compared to whole-food fiber and can cause GI discomfort at higher doses.
The case against
May cause mild gastrointestinal discomfort in some individuals at high doses.
from the analysis of Barebells Protein BarThe case for
Supports gut health through prebiotic fiber and contributes to daily fiber intake.
from the analysis of Barebells Protein BarMore from Scout's analyses
Synthetic soluble fiber manufactured from dextrose, sorbitol, and citric acid. Used as a bulking agent to boost fiber counts on the label but not equivalent to naturally occurring whole food fiber.
from the analysis of Quest Protein BarPolydextrose is a soluble prebiotic fiber that supports gut health by feeding beneficial bacteria. It provides dietary fiber per bar, contributing to digestive health.
from the analysis of Barebells Protein BarFound in 3 products
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