https://www.ncbi.nlm.nih.gov/pmc/articles/PMC506782/

https://www.ncbi.nlm.nih.gov/pubmed/7498104

https://www.ncbi.nlm.nih.gov/pubmed/12174324

https://www.ncbi.nlm.nih.gov/pubmed/23107521

http://g1.globo.com/ciencia-e-saude/noticia/2016/09/industria-do-acucar-influenciou-pesquisa-cientifica-aponta-estudo.html