1.https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4441880/
2.https://www.cdc.gov/diabetes/statistics/slides/long_term_trends.pdf
3.https://www.cdc.gov/nchs/fastats/obesity-overweight.htm
4.https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3890944/
5.https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5473116/