This research investigates the Body Roundness Index (BRI), a new anthropometric measure, and its association with all-cause mortality. The study, conducted on a nationally representative cohort of US adults, reveals a rising trend in BRI over almost 20 years, particularly among women, older individuals, and Mexican American individuals. Notably, the study discovers a U-shaped relationship between BRI and mortality, implying higher risks for both very low and very high BRI groups. This research underscores the potential of BRI as a non-invasive screening tool for mortality risk assessment, highlighting its significance in public health practice.

Research paper:

Zhang X, Ma N, Lin Q, Chen K, Zheng F, Wu J, Dong X, Niu W. Body Roundness Index and All-Cause Mortality Among US Adults. JAMA Netw Open. 2024 Jun 3;7(6):e2415051.

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