Diet comparisons in metabolic syndrome point to different marker changes
A network meta-analysis found that dietary patterns differed in their reported effects on waist size, blood pressure, and other metabolic measures.
Based on the published abstract. The full paper may contain additional methods, results and limitations.
The 30-second takeaway
The review reported reductions in waist circumference with DASH and vegan diets compared with control diets. DASH and ketogenic diets lowered systolic blood pressure versus controls; ketogenic diets also lowered diastolic pressure. The results concern metabolic measurements and do not establish a single best diet for every person with metabolic syndrome.
The abstract omits units for its numerical mean differences, intervention durations, and details of control diets. This abstract-based summary therefore cannot convey effect sizes reliably or judge long-term clinical benefit.
What the outcomes represent
Waist circumference, blood pressure, cholesterol, triglycerides, and fasting glucose were among the reported outcomes. Changes in these measurements should be distinguished from outcomes such as cardiovascular events, which the abstract does not report.
How to interpret rankings
The authors ranked diets differently depending on the outcome, highlighting vegan, ketogenic, and Mediterranean patterns. These rankings do not establish that every diet was directly compared with every other, and the authors requested stronger research.
The original publication
Network meta-analysis of the effects of different dietary patterns on patients with metabolic syndrome.
Lv J, Jiao S, Li W et al.
Front Nutr · 2025
- PubMed ID
- 41200142
- Record checked
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