🧪 Supplement
allulose
A rare sugar with near-zero calories. Good evidence it blunts the post-meal glucose rise and raises GLP-1; a modest body-fat effect; can cause osmotic GI upset (loose stool) at higher doses.
4 well-supported · 0 disputed. This shows how settled each sub-question is, not whether allulose is "good." Direction lives in each claim below.
The 4 claims about allulose
Each keeps its own verdict — we never average them away.
Does the rare sugar allulose boost the appetite-suppressing gut hormone GLP-1?
Strong support Yes, but mostly shown in mice; a clean human trial didn't see a reliable effect yet.
Does allulose lower blood sugar after a meal?
Strong support Yes, but the effect is modest and works best when eaten alongside sugary food.
Does the rare sugar allulose help you lose body fat?
Leans support Probably modestly yes, but it rests on one short, industry-linked trial that was never repeated.
Can the sweetener allulose give you diarrhea?
Leans support Probably yes — but only at large doses; the small amounts used to blunt blood sugar are well below that threshold.
Educational only, not medical advice. Hub descriptions are curated for honesty; see the methodology.