Chemicals in our enviroment can have an impact on obesity!
According to new research chemicals in our enviroment can influence how we store fat in the body, these chemicals increase chance o obesity,says Bruce Bloomberg, Professor of Developmental and Cell Biology and Pharmaceuticals Siences, University of California, Irvine. So it not only a question of calroies in and out but also what the Food Producer uses for packing etc.
“There’s a relatively new field of research looking at the possible link between chemicals in our environment and obesity. Researchers call these substances “obesogens” and say exposure to them might be altering our metabolism and how we store fat.
Two such “obesogens” are High Fructose Corn Syrup and bisphenol-A or BPA. Rats who were fed High Fructose Corn syrup for a Princeton University study, gained more weight than those fed sugar water, even though the caloric intake was the same. BPA is a chemical we’re all exposed to because it’s found in many foods and packaging. Researchers from UC Irvine say that animals exposed to such chemicals in lab studies developed more and bigger fat cells.
How reliable is this research into obesogens? Are we packing on the pounds because of the potato chips or the plastic containers we use to store our food? If so, should food manufacturers be required to spell out more clearly what chemicals are in our foods and packaging?”
More Reading http://www.scpr.org/programs/airtalk/2012/04/16/26031/obesegens
“In his lab at UC Irvine, some of his mice are obese. Blumberg made them that way, but not by overfeeding them.
“My mice become fatter on a normal diet,” Blumberg explains. “That’s only because they were exposed to this chemical in the womb.”
The chemical he’s talking about is called Tributyltin. It’s used to preserve wood and is found in some vinyl products. There are more than a dozen kinds of drugs and chemicals that make lab animals — or people — fat. Blumberg calls them obesogens.He says fat cells start out as a kind of stem cell with the potential to become a variety of cells, including bone and muscle. But Tributyltin alters that process “and it tells the population of cells that no matter what stimulus you receive you are going to make a disproportionately high number of fat cells,” according to Blumberg.”
More Reading http://www.scpr.org/programs/madeleine-brand/2012/04/09/25936/certain-chemicals-can-increase-chance-of-obesity-s





