All posts by Jordyn Green

Does the “Freshman 15” really exist?

The “Freshman 15” has a pretty famous reputation of appearing in the form of 15 extra pounds that surface shortly after college begins. Freshmen are supposed to be so flustered and nervous when beginning college that they accidentally put on 15 pounds due to poor eating choices. However, many believe this is a myth and that the “Freshman 15” doesn’t actually happen.

At the afternoon poster session, a poster that I found really interesting, relevant, and informative aimed to test whether the “Freshman 15” was real or not. This poster, titled “A Representative Study of Baruch Students’ Diets By Grade Level” was much like my groups’ paper waste poster in the sense that they sent out surveys to students to collect data. Unlike my group who collected paper usage data, they logged number of times per week students ate fast food or ate home cooked meals. They were able to collect data from all the grade levels at Baruch, which made me a bit jealous because my group was limited in our data collecting ability.

The group that made the poster suspected that higher-grade level students would make healthier eating choices than lower grade level students, therefore claiming that the “Freshman 15” was real. Interestingly enough, their data proved them correct because they found as the grade levels progressed from college freshman to Senior, the amount of fast food consumed decreases and the amount of home cooked meals consumed increased.

I thought these findings were really relevant and useful because most people disregard the “Freshman 15” as a myth, when really it is something that happens and makes people unhealthy without them being aware of it. There are many obesity related diseases a person can get, and the “Freshman 15” can be avoided if people are aware of it and know they have to watch their eating habits and not recklessly consume junk.

In addition to this poster being very informative with lots of graphs and data, it was really colorful and the group members were able to very persuasively convey their information. I nominated this group for most interesting presentation, but they didn’t win. They’re still winners to me!

How do marine plastics affect us anyway? (Group 2’s research)

 

This video was posted on Youtube by a nonprofit organization called Seas at Risks, which aims to influence public policy regarding the protection of the marine environment. Although this video is quite comical, featuring cartoon characters singing about plastics ending up in the marine environment, it is also informative because it illustrates the apathetic perspective of many humans regarding the marine plastics issue. Many people know about the marine plastic problem, but not many care enough about the problem to do anything to combat it, probably because they don’t see the effect it will have on them directly. My group has decided to focus our Science Forward research on how marine plastics impact humans, in order to prove that plastics in the oceans is an issue people should care about because it actually does have an effect on individuals.

One study my group came across in their research was a paper describing an experiment conducted by Chelsea Rochman, who is part of the Department of Anatomy, Physiology, and cell biology at the University of California. In this experiment, two groups of fish were examined. In one group, pellets containing plastics were placed in the water the fish were swimming in. In the other group, no plastic pellets were placed. After two months, it was determined that the fish that may have ingested plastic showed an increase in harmful substances like PCBs. A statistical analysis was conducted and although the presence of PCBs in the fish that may have eaten plastic was not found to be statistically significant, that doesn’t mean that the plastic couldn’t have caused this increase. The results of the statistical analysis could be attributed to small sample size or less plastic ingested than would be ingested in the open ocean. Plastic consumption can very well be harming fish that humans will ultimately eat.

Taking this study into account along with our other research, our group has recognized that thinking about how marine plastics will affect humans is a topic that allows for a personal connection. Marine plastics affect humans and although our research is far from over, we are starting to see the negative effects plastics have.