Research

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There is no evidence of lower mortality among overweight or obese patients with diabetes compared to normal-weight counterparts.

Clinicians should be cautious in assuming that being overweight or obese is protective against mortality in diabetic patients.

StrongRefutesmedium confidence
We found no evidence of lower mortality among patients with diabetes who were overweight or obese at diagnosis, as compared with their normal-weight counterparts.
Deirdre K. Tobias et al. · New England Journal of Medicine · 2014

Why this rating

Based on the large cohort studies mentioned in the abstract.

Source

Body-Mass Index and Mortality among Adults with Incident Type 2 Diabetes

Deirdre K. Tobias et al. · New England Journal of Medicine · 2014

DOI 10.1056/nejmoa1304501

cohort · n=11427Cited 429×
Read the paper
DOI resolved against Crossref · corpus check 2026-06-10

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