1. Statistics South Africa. South Africa Demographic and Health Survey 2016. Key Indicator Report. Pretoria: 2017.
2. International Diabetes Federation. South Africa Country report 2017. www.diabetesatlas.org.: 2017.
3. The Global Economic Burden of Noncommunicable Diseases;DE Bloom,2011
4. The economic impact of obesity in the United States;RA Hammond;Diabetes, metabolic syndrome and obesity: targets and therapy,2010
5. Obesity, functional mobility and quality of life;Mary Forhan;Best Practice & Research Clinical Endocrinology & Metabolism,2013