The Study
Personalized Nutrition Therapy without Weight Loss Counseling Produces Weight Loss in Individuals with Prediabetes Who Are Overweight/Obese: A Randomized Controlled Trial
This study is like a fair test where two groups of people ate the same healthy food, but one group could see their blood sugar go up and down on a phone. The group that saw their blood sugar lost more weight — but we can't say for sure that seeing the numbers caused it, because the group was small and only watched for a month.
Analysis score
Maximum 90 for a randomized controlled trial.
Where the score came from
People with prediabetes were told to eat healthy but not to lose weight. One group could see their blood sugar levels after eating; the other couldn't.
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 572 / 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 — even without trying to lose weight, seeing how food affects blood sugar helped people naturally eat better and lose fat faster.
- 2The group that saw their blood sugar lost twice as much weight and fat (4.3 lbs vs.
- 32.2 lbs), ate 6% fewer carbs, and followed their diet 78% better.
Score breakdown, methodology, conflicts of interest, evidence analysis & raw study data
Publication
Journal
Nutrients
Year
2024
Authors
Raedeh Basiri, Lawrence J. Cheskin
Related Content
Claims (5)
There is not enough clinical trial evidence to confirm that personalized nutrition apps work as intended.
In overweight or obese adults with prediabetes, using real-time glucose data to guide diet choices leads to twice as much weight and fat loss in 30 days compared to following the same diet without glucose feedback.
Among overweight or obese adults with prediabetes, a personalized eating plan focused on glucose control and healthy behaviors, without aiming for weight loss, leads to measurable decreases in body weight and fat mass within 30 days.
Overweight or obese adults with prediabetes who receive real-time glucose feedback consume less carbohydrates over 30 days, reducing carbohydrate intake from 44.8% to 38.8% of total calories.
Among overweight or obese adults with prediabetes, using real-time continuous glucose monitoring for 30 days results in a 78% higher rate of dietary compliance compared to receiving the same nutrition counseling without glucose feedback.
Not medical advice. For informational purposes only. Always consult a qualified healthcare professional before making health decisions.