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Higher BMI is positively correlated with Diabetic Kidney Disease (DKD) and carotid atherosclerotic plaque, with the highest risk observed in the highest BMI quintile.

For Type 2 Diabetes patients, keeping BMI in a moderate range (23.5–25.2) is crucial for protecting kidney health. While being too thin increases nerve damage risk, being overweight (highest BMI quintile) significantly increases the risk of kidney disease and carotid plaque. Weight management should aim for this moderate zone to protect the kidneys.

GoodSupportsHIGH confidence
BMI >80th percentile showed a 1.426-fold risk of diabetic kidney disease and a 1.336 -fold risk of carotid atherosclerotic plaque.
Yongze Zhang et al. · Journal of Diabetes Investigation · 2019

Why this rating

Large cohort with multivariate adjustment; consistent with previous literature cited.

Source

Lower body mass index is not of more benefit for diabetic complications

Yongze Zhang et al. · Journal of Diabetes Investigation · 2019

DOI 10.1111/jdi.13003

cross_sectional · n=3224Cited 37×
Read the paper
DOI resolved against Crossref · corpus check 2026-06-10

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