Research

Energy balance

Among Japanese patients with type 2 diabetes, low intake of vegetables (specifically green-yellow and other vegetables) and high intake of sweets are the strongest dietary predictors of obesity, with these associations holding true across both men and women.

For Japanese patients with Type 2 Diabetes, managing obesity relies less on counting total calories and more on food quality. Prioritize increasing intake of green-yellow and other vegetables, as low vegetable intake is a strong predictor of obesity. Simultaneously, reduce sweets. If you consume sweets, ensure you are also eating a median amount of fruit, which may mitigate the obesity risk, but do not exceed median sweets intake even with high fruit consumption.

ModerateSupportsMEDIUM confidence
Among 21 food groups, low vegetable intake and high sweets intake were the most strongly associated with obesity in both men and women.
Mariko Hatta et al. · Nutrients · 2022

Why this rating

Large sample size (n=2070) and multivariate adjustment, but cross-sectional design prevents causal inference.

Source

Association between Obesity and Intake of Different Food Groups among Japanese with Type 2 Diabetes Mellitus—Japan Diabetes Clinical Data Management Study (JDDM68)

Mariko Hatta et al. · Nutrients · 2022

DOI 10.3390/nu14153034

cross_sectional · n=2070Cited 6×
Read the paper
DOI resolved against Crossref · corpus check 2026-06-10

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