The Study
Differential Modulation of Postprandial Glycemic, Incretin, and Satiety Responses by Low-Digestible Carbohydrates in Humans: An Exploratory Investigation
This study tested a few special carbs on 10 people and saw how their blood sugar and hunger changed right after eating. It shows these carbs might help manage blood sugar in the short term, but it doesn't prove they can cure or prevent diabetes.
Analysis score
Maximum 90 for a randomized controlled trial.
Where the score came from
This study tested four sugar-like fibers to see how they affect blood sugar and hunger after eating rice.
Where does this study sit?
Reviews of RCTs (Meta-analyses)
Max 100Randomized Trials
Max 90Reviews of Cohort Studies
Max 85Cohort Studies
Max 72Reviews of Case-Control Studies
Max 63Case-Control Studies
Max 58Cross-Sectional & Case Series
Max 50Expert Opinion
Max 562 / 100
Quality score
Participants are randomly assigned to treatment or control groups, minimizing bias. The gold standard for testing whether an intervention causes an effect.
Key takeaways
Summary
Based on the study abstract and findings.
- 1Yes — these effects are meaningful because they mimic some benefits of diabetes drugs but without pills, using everyday food ingredients.
- 2Allulose lowered blood sugar by 28% and insulin by 30%, and boosted a fullness hormone by 12%.
- 31-Kestose lowered blood sugar by 18% and insulin by 16% without changing the hormone.
- 4Resistant maltodextrin made people feel fuller longer.
- 5Fructo-oligosaccharide did nothing.
Score breakdown, methodology, conflicts of interest, evidence analysis & raw study data
Publication
Journal
Nutrients
Year
2026
Authors
J. Noh, Hye Rim Kim, Jungsook Han, Hwanju Hwang, Jiwon Park, Soonok Sa, F. Atkinson, Karen Lau, Sanguine Byun
Related Content
Claims (6)
When healthy adults with high fasting blood sugar eat a rice meal containing 75 grams of carbohydrates, taking fructo-oligosaccharide powder does not change their blood sugar, insulin, GLP-1 levels, or feelings of fullness after eating.
When healthy adults with high fasting blood sugar eat 25 grams of allulose, 1-kestose, or resistant maltodextrin, their blood glucose levels rise very little after eating.
When healthy adults with high fasting blood sugar eat a rice meal with 10 grams of 1-kestose, their blood glucose and insulin levels rise less after eating compared to eating the meal without 1-kestose, and this effect does not involve increased GLP-1 hormone levels.
In adults with high fasting blood sugar, eating 10 grams of resistant maltodextrin with a rice meal increases feelings of fullness for three hours without changing blood sugar, insulin, or GLP-1 levels.
When healthy adults with high fasting blood sugar eat rice with 10 grams of allulose, their blood glucose and insulin levels rise less after the meal, and a hormone called GLP-1 increases by a measurable amount.
Eating carbohydrates that digest quickly leads to a sharp rise in blood sugar, followed by a drop below normal levels and an increase in hunger.
Not medical advice. For informational purposes only. Always consult a qualified healthcare professional before making health decisions.