A few days ago I heard a good friend of my dads talking about obesity and how it is a major problem in America. The topic of obesity is one that I understand and can relate to due to the fact that I was obese (BMI greater than 30) from my senior year of high school to the beginning of my sophomore year in college. Looking back at my pictures and seeing how much larger my face and body was at the time is embarrassing to me. It is complicated for me to understand that I didn’t really do much to get to that point, meaning I was athletic and eating rather healthy, but the weight I gained was all from my hormonal disorder called Polycystic Ovarian Syndrome (PCOS). Below is a picture of me when I was obese (on the right) to when I was at a much healthier weight (on the left). Duke University decided to do some research and compare people and their DNA to chimpanzees and their DNA. Despite sharing 99% of our DNA with chimpanzees, it seems as though there have been some changes to ours. Although the fat cells are not the only thing that has changed with our DNA, human’s brain sizes have nearly tripled compared to the chimpanzees, despite that being a positive aspect, most of our changes impact us negatively. It is clear though, that humans are much more obese than our primate relatives. It has been found that “the regions of the genome that help turn white fat to brown were essentially locked up — tucked away and closed for business”, according to the Duke University Study this was only found in humans, and not in the chimpanzees. Researchers are trying to figure out a way to change our bodies abilities to turn white fat into beige or brown fat which would eventually make it easier for us to slim down, or lose weight. It is going to take quite a lot of research in order to figure this one out, researchers from the Duke University Study already know it won’t be “as simple as flipping a switch. If it were, we would have figured this out a long time ago”. Researches have been working long and hard to try and reverse the changes we already made to our DNA. The question lies though, does our DNA change have to do with all of the process foods that we now consume, or does DNA change every so often on it’s own?

