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Programmed To Be Fat Lab Report

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Under the social norms, being “bigger than average”, is coined under the definition of “obesity”. Obesity has doubled in population all over the world since the late 1980’s. It can be defined as having a BMI greater than, or equal to 25 to be termed as overweight. In many parts of the world, people becoming obese is gradually increasing, which is a risk factor to many chronic diseases. Many people who are obese claim that they have difficulty losing the weight they have gained over the years, and feel like they cannot do anything about it. Countries following the “western lifestyle” are prone to being more obese than countries that do not follow it. Being obese is not always caused by someone who consumed fatty foods regularly; modern chemical …show more content…

As a result, evidence was proven that the lab animals tested with the endocrine-disrupting chemicals, distinctively increased in size and weight. From the University of California, Bruce Blumberg was one of the first scientists to notice a link between the disrupting chemicals and obesity in the lab animals; resulting in his theory to be that “obsesogens” were causing the animals to gain fat. Obsesogens are classified as common chemicals found in our environment and are endocrine-disruptors that appear to be most dangerous when taken in small quantities. From the University of Missouri, Fred Vom Saal was researching on the effects of Bisphenol-A (an endocrine-disruptor) and injected them with a small dose of BPA equivalent to the amount a human would ingest in a day. Results have shown that it had caused reproductive abnormalities of weight gain. From the U.S National Institute for Environmental Health Sciences (NIEHS), Retha Newbold studied the health effects on D.E.S, which is a hormone replacement drug, have found to be linked with ovarian cancer. Newbold’s research experiment was to inject the rats with D.E.S, and results significantly showed the animals became obese due to the chemical. All the experiments conducted, had shown that the endocrine disrupting chemical did indeed include a link to the obesity in the lab

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