The Study
Blunted suppression of acyl‐ghrelin in response to fructose ingestion in obese adolescents: The role of insulin resistance
This study is like a carefully controlled science experiment where kids drank either glucose or fructose on different days, and scientists watched how their hunger hormones changed. Because the drinks were given randomly and no one knew which was which, we can say the sugar type caused the hormone changes seen.
Analysis score
Maximum 90 for a randomized controlled trial.
Where the score came from
This study looked at how sugar affects hunger hormones in kids. It found that fructose doesn’t turn down the hunger hormone as well as glucose, especially in heavier kids who have insulin resistance.
Where does this study sit?
Systematic Reviews & Meta-analyses
Max 100Randomized Trials
Max 90Cohort Studies
Max 72Case-Control
Max 58Cross-Sectional
Max 44Case Reports & Series
Max 30Expert Opinion
Max 554 / 100
Quality score
Participants are randomly assigned to treatment or control groups, minimizing bias. Considered the gold standard for testing whether an intervention causes an effect.
Key takeaways
Summary
Based on the study abstract and findings.
- 1This means fructose may not make kids feel full the same way glucose does, which could lead to eating more and gaining weight over time—especially in obese adolescents with insulin resistance.
- 2After drinking fructose, hungry hormone (acyl-ghrelin) didn’t go down much in heavy kids—especially if they had insulin resistance (p<0.001).
- 3Lean kids’ hunger hormone dropped normally.
- 4Heavy kids who were insulin-sensitive felt hungrier after fructose (p=0.015).
- 5Fullness hormone (PYY) went up after fructose but not glucose.
Score breakdown, methodology, conflicts of interest, evidence analysis & raw study data
Publication
Journal
Obesity
Year
2015
Authors
M. V. Van Name, C. Giannini, N. Santoro, Ania M Jastreboff, J. Kubat, Fangyong Li, R. Kursawe, M. Savoye, Elvira Duran, J. Dziura, R. Sinha, R. Sherwin, G. Cline, S. Caprio
Not medical advice. For informational purposes only. Always consult a qualified healthcare professional before making health decisions.