Nutritional strategies to attenuate postprandial glycemic response.
Level 5 - mechanism / opinion, no new human data
Narrative review synthesizing mechanistic and nutritional strategies without systematic review or meta-analysis
PubMed 35686720 · doi:10.1111/obr.13486
What was done
This narrative review summarizes nutritional and dietary strategies aimed at mitigating postprandial glycemic responses in healthy individuals, individuals with prediabetes, and patients with type 2 diabetes.
What was found
No quantitative data or effect sizes were reported in the abstract. The review highlights several qualitative approaches to lower postprandial glucose: reducing total carbohydrate intake, choosing lower glycemic index carbohydrates, incorporating fibers or non-nutritive sweeteners, and using food compounds that slow gastric emptying, inhibit carbohydrate digestion, or block intestinal glucose absorption. The abstract notes significant inter-individual variation in responses to these interventions.
Why it matters
Postprandial glycemic spikes contribute to diabetes-related complications and cardiometabolic risk; identifying actionable dietary targets provides a framework for lifestyle intervention and personalized nutrition.
Limits
The abstract contains no quantitative metrics, statistical comparisons, or methodological search details (narrative review design). Specific food compounds and optimal dosing are not described in the abstract, and the mechanisms driving individual variability remain to be fully characterized.
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