Synonyms
Definition
Clinicians define the state of being overweight or obese by body mass index (BMI), which is calculated by body mass in kilograms divided by the square of the person’s height in meters. BMI from 18.5 to 25 is considered within a healthy range, or less likely to be associated with increased risk from certain weight-related diseases (González-Muniesa et al. 2017). The categories of underweight (BMI <18.5), overweight (BMI 25–30) to obese (BMI >30) are associated with increased risks of certain diseases, costs to reproductive performance, and life expectancy (GBD 2015 Obesity Collaborators et al. 2017; Global BMI Mortality Collaboration et al. 2016; Hammiche et al. 2012; van der Steeg et al. 2008; Zain and Norman 2008).
Introduction
Conservative estimates suggest that over one billion people worldwide are either overweight or obese (Wang and Speakman 2016). Obesity levels have more than doubled since the 1980s,...
References
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Carter, TL. (2019). Obesity. In: Shackelford, T., Weekes-Shackelford, V. (eds) Encyclopedia of Evolutionary Psychological Science. Springer, Cham. https://doi.org/10.1007/978-3-319-16999-6_3854-1
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DOI: https://doi.org/10.1007/978-3-319-16999-6_3854-1
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