1. Ogden CL, Carroll MD, Kit BK, Flegel KM. Prevalence of obesity in the United States, 2009–1010. NCHS Data Brief, No 82; Jan 2012.
http://www.cdc.gov/nchs/data/databriefs/db82.pdf
2. World Health Organization. Obesity and overweight; 2006.
http://www.who.int/factfiles/obesity/en/
3. USDHHS, NIH. New strategic plan for NIH obesity research seeks to curb epidemic. NIH News; 31 Mar 2011.
4. Tsai AG, Williamson DF, Glick HA. Direct medical cost of overweight and obesity in the USA: a quantitative systematic review. Obes Rev. 2011;12(1):50–61. doi:
10.1111/j.1467-789X.2009.00708.x
5. Dausch J. Determining when obesity is a disease. J Am Diet Assoc. 2001;101:293.