Abstract
Obesity is an excessive accumulation of fat that can impair health. Because the direct measurement of body fat is difficult to perform, a number of anthropometric measures have been employed as surrogates, of which BMI is the most commonly used. However, its usefulness has been questioned as a BMI in the overweight and mildly obese range is associated with improved survival and fewer cardiovascular events than a BMI in the normal range, a phenomenon known as the 'obesity paradox'. Waist circumference, waist-to-hip ratio, and waist-to-height ratio take into consideration body-fat distribution, especially abdominal obesity, and seem to predict cardiovascular risk better than does BMI.
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B. Cepeda-Valery and A. Romero-Corral contributed to discussion of content for the article and researched data to include in the manuscript. All the authors reviewed and edited the manuscript before submission, and revised the manuscript in response to the peer-reviewers' comments.
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Cepeda-Valery, B., Pressman, G., Figueredo, V. et al. Impact of obesity on total and cardiovascular mortality—fat or fiction?. Nat Rev Cardiol 8, 233–237 (2011). https://doi.org/10.1038/nrcardio.2010.209
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DOI: https://doi.org/10.1038/nrcardio.2010.209
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