Tuesday, February 23, 2010
Evidence That Little Touches Do Means So Much
Although this research carries well into sports, there is an incredible amount of science in athletics that we often take for granted. After scoring a goal or basket in a close game, players yell, fist pump, and most importantly, make contact with their teammates. Believe or not, that chest bump that you and a teammate connect with exchanges cortisol stress hormones with oxytocin, a hormone that helps create a feeling of trust. When the frontal lobe of the brain is relaxed, problem solving becomes a simpler process and you are able to perform better no matter the task.
The sole problem with the article is that as studied the topic is, the theory is not confirmed. The problem is certainly not with Benedict Carey but rather with the psychologists who have conducted these surveys, interviews, and examinations. There is room to say that this is simply coincidental, but the research seems very convincing. This article was incredibly interesting, especially in the eyes of an athlete. Due to the fact that all I am able to say about the article is that the theory it addresses might be wrong, it is very well presented and researched.
Transplants That Do Their Job, Then Fade Away
At the age of eight months old, young Jonathan Nunez needed a liver transplant because of his acute liver failure. Three years later, the body rejected the transplant by wasting it away until there was nothing left of it. This is exactly what Dr. Tomoaki Kato wanted. In 2006, Kato performed Jonathan’s transplant at the Jackson Memorial Hospital in Miami. Instead of Jonathan dying like anyone would expect if a liver transplant wasted away, his old liver regenerated. This new and very unusual transplant surgery is only available for children that are eligible. This surgery also helps kids live normal lives without needing to take antirejection medications that can destroy the immune system and set risks for cancer. This new surgery is when part of the diseased liver is taken out and part of a donor liver is put into the body as well, unlike a traditional transplant, where the diseased organ is replaced completely by a new one. At first, the patient must take antirejection drugs, but then overtime they can stop taking it while their organ regenerates and gets rid of the transplant. This process can take more than a year, and in Jonathan’s case, 3 years. Now, working at the Columbia University Medical Center in New York, Dr. Kato wants to promote this surgery to get more patients off of immunosuppressant. The surgery was first tried in Europe in the 1990s, and since then there has been mixed results. Kato believes that the key for the surgery is a child, since they have different systems. He has worked on children from ages 8 months to 8 years. Six out of seven of his patients had successful surgeries and his seventh is on its way to taking away the medications. At Kings College in London, England, 20 surgeries have been done between the ages of one and sixteen. These surgeries came out with seventeen survivors, fourteen of them rejuvenating the livers, and one needing a second transplant. Even though this surgery can work, it is very dangerous and is only available to patients more on the healthy side. Jonathan now lives a happy life in Miami, which makes others hopeful, According to Dr. Langnas, “When it works, it’s cool.”
This topic is related to science and it important because it helps save lives, without taking away opportunities from the patient. Even though the process is long and hard, it gives hope to children that they can be saved from acute liver failure. This also has to do with biology with the functions of the body and how it may not always work. The article also mentioned how 525 people under the age of 18 needed a liver transplant in the past year, which means that the world needs to help out one another and find new ways to cure the diseases.
What I thought about the article was that it was very informative, but there were also some issues I had with it. For one, the article was all over the place and was repetitive in some places. Also, it was hard to follow since bits of information were scattered around the article. What I would like to know more about is more statistics as a whole world, and not just for one doctor in certain countries.
Monday, February 22, 2010
"Child Obesity Risks Death at Early Age, Study Finds"- Caitlin G
Rabin, Roni C. "Child Obesity Risks Death at Early Age, Study Finds - NYTimes.com."
The New York Times - Breaking News, World News & Multimedia. 10 Feb. 2010. Web. 22 Feb. 2010.
“A rare study that tracked thousands of children through adulthood found the heaviest youngsters were more than twice as likely as the thinnest to die prematurely, before age 55, of illness or a self-inflicted injury.” This was published Thursday in The New England Journal of Medicine. It is one of the largest studies to have tracked children using detailed information on weight and risk factors were gathered such as high cholesterol. Helen C. Looker, senior author of the paper and assistant professor of medicine at Mount Sinai Medical Center in New York City says, “This suggests that obesity in children, even prepubescent children, may have very serious long-term health effects through midlife — that there is something serious being set in motion by obesity at early ages. We all expect to get beyond 55 these days.”
This article is very important in today society because obesity is a growing problem in the world and especially in the United States. These issues are affecting children unnecessarily. They should not be ruining their lives even before their teenage years. Measures should be taken to cease children eating themselves to death. Hopefully this article will help in that movement.
This article was very informative and it got straight to the point and I liked that. The author used a nice vocabulary that was easy to understand, but at the same time was semi advanced. The paragraph spacing was relatively clear and had structure. The data was obtainable and mostly organized.
Wednesday, February 10, 2010
Minerals in Mars Point to More Recent Presence of Water
This affects humans in many different ways. For example, if the scientists are able to discover why the water disappear maybe they will be able to bring it back. And once earth is destroyed maybe we could live on Mars. In addition, once we are able to find out where the water went we may be able to discover if anything living lived on Mars. And if they can figure out what happened to the water, then maybe we could use the water here on earth for our daily purposes.
The article was interesting in many ways. First, I like how the article was easy to read and understand. In addition, I like how they used scientist to back up their ideas and I like how they used pictures to get their point across. And I like how this topic is current to today. In conclusion I enjoyed reading this article and doing the current event on this article as well.
Chang, Kenneth. "Minerals on Mars Point to More Recent Presence of Water." New York Time 3 Nov. 2009.
Posted by S. Chrappa
Tuesday, February 9, 2010
“One Bowl= 2 servings. F.D.A May Fix That”
The F.D.A also wants to set rules to stop manufacturers from highlighting only the good things about their food and ignoring the bad things. For example, some products say “No Trans Fat” in bold but they neglect to mention the fact that there is a lot of saturated fat in the product. Also, the Nutrition Facts on products are often very small print so people have trouble reading it. It kind of almost seems that the manufacturers are trying to hide something.
The serving sizes used today were created in the early 1990s. They were determined by surveys on what Americans were consuming taken in the 1970s and 1980s. These are out of date and nutritionists say the surveys are wrong because often people underestimate the amount that they eat. If these problems are fixed it could help fight obesity.
I thought this article was very interesting. It got the point across and it wasn’t very hard to understand. I feel like it was able to show how crucial this issue is and show that misleading calorie counts and serving sizes are huge problems. Many of the points made in the article were also supported with a lot of detail and statistics. I didn’t really think about this issue before reading this article and the author brought it to my attention. I like how it shows all the positives and negatives of putting the nutritional information on the front of the package. It is also very informative and I like the part in the article where it talks about the potato chips and how ridiculous it is that the serving size is one ounce. I believe that it would be a good idea to change the serving sizes and put the nutritional value information of the front so people know exactly what they’re eating contains and how much.
I learned a lot from this article. I learned to be careful when reading the nutrition facts and to make sure I am careful and look at the serving size etc. I also learned that many manufacturing companies try to trick their customers into believing that they are eating something healthier than it actually is. In general I learned that this is a very important issue because if it is fixed it could help with the huge problem of obesity. It could help because people wont be confused by the nutrition facts and there will be reasonable servings so people will more accurately know the amount of calories and fat they are consuming etc.
http://www.nytimes.com/2010/02/06/business/06portion.html?pagewanted=2&ref=health
Neuman, William. "One Bowl = 2 Servings. F.D.A May Fix That." nytimes.com. N.p.,5 Feb. 2010. Web. 8 Feb. 2010.
posted by D. Bellitto