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Rheumatoid arthritis

Debunking the obesity–mortality paradox in RA

An inverse relationship between BMI and risk of death has been noted in patients with rheumatoid arthritis. Does being overweight or obese really have a favourable effect on mortality in these individuals, or could other factors explain the association?

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Figure 1: Challenging the 'obesity paradox' in RA.

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Correspondence to Naveed Sattar.

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Sattar, N., McInnes, I. Debunking the obesity–mortality paradox in RA. Nat Rev Rheumatol 11, 445–446 (2015). https://doi.org/10.1038/nrrheum.2015.93

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