It doesn’t matter how old you are, whether you’re male or female, overweight or slender, researchers in Spain have found a connection between the presence in the body of persistent organic pollutants (POPs) and the development of type 2 diabetes. The investigators, at the University of Granada, found that people with higher concentrations of DDE (a metabolite of the pesticide DDT) have four times the risk of developing type 2 diabetes as people who had less exposure to these compounds. They also found that the diabetes is linked with exposure to beta-Hexachlorocyclohexane, present in the insecticide lindane (Lindano in Spain) no longer used in the United States. The research team suggested that the propensity for these pollutants to concentrate in body fat might explain why obese individuals are at higher risk of type 2 diabetes. POPs are chemicals present in pesticides, industrial waste and building materials. They enter the body mainly through food, but also through air or the skin, the researchers reported. For the study, the team analyzed concentrations of a specific group of POPs in the fat of 386 adults at two hospitals in Spain. The study was published online by the journal Environmental Research on January 2, 2013.
Source:
Juan Pedro Arrebola et al, “Adipose tissue concentrations of persistent organic pollutants and prevalence of type 2 diabetes in adults from Southern Spain”, Environmental Research. 2013.doi:pii: S0013-9351(12)00321-0. 10.1016/j.envres.2012.12.001