Research

Energy balance

A personalized diet targeting a reduction in postprandial glycemic response did not result in greater weight loss compared to a low-fat diet at 6 months.

Practitioners may consider that personalized diets based on PPGR may not provide superior weight loss outcomes compared to standard low-fat diets.

StrongRefutesmedium confidence
A personalized diet targeting a reduction in PPGR did not result in greater weight loss compared with a low-fat diet at 6 months.
Collin Popp et al. · JAMA Network Open · 2022

Why this rating

Based on a randomized clinical trial design.

Source

Effect of a Personalized Diet to Reduce Postprandial Glycemic Response vs a Low-fat Diet on Weight Loss in Adults With Abnormal Glucose Metabolism and Obesity

Collin Popp et al. · JAMA Network Open · 2022

DOI 10.1001/jamanetworkopen.2022.33760

rct · n=204Cited 58×
Read the paper
DOI resolved against Crossref · corpus check 2026-06-10

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