Showing posts with label studies. Show all posts
Showing posts with label studies. Show all posts

Monday, October 29, 2012

Would you like to take a sit?

This is the second OP . In this case we have chosen to talk about a topic that has a great deal of importance in our western society. Taking a rest, sitting down, or simply watching the televition for a too long period of time may be very hazzarous for our health. 

This OP, deals with 2 different ways of viewing the problem. A sciencetific posture, which by the analysis of lots of data available concludes that sedentarism is not harfull but a key factor that promotes heart problems in the future. In the other hand, a broadsheet posture on the topic, that states a more generalistic idea of the topic, a bit careless in details but very informative at the same time. 

We have chosen  this topic mainly because we live in a very sedentary society, and we should be aware of the negative consecuences this illness can bring to our life. We hope youl all enjoy our presentation. 

Click on:

Re: Here is the corrected address
Second OP, Eduardo and Felipe

By: Eduardo Báez and Felipe Guerra

Sunday, September 9, 2012

Organic Foods vs. Genetically Modified Foods: Which option is the best one?

For most of people, the answer to this question may be the first option with eyes closed; nevertheless, a recent research on this controversy could change several minds.

After analyzing approximately 200 studies on the differences of organic and conventional food regarding nutritional content, a group of scientists from the Stanford University have concluded that there is not enough evidence to prove that organic foods are healthier than conventional foods. In fact, both types of foods proved to have almost the same amount of nutrients such as vitamins, proteins, etc. 

Even though the studies were conducted on humans, they didn’t last more than two years. That means that there is no evidence to analyze the long-term impact. Since it is claimed that genetically modified foods (GM foods) could have long-term consequences, it is not possible to say whether they are completely healthy, or completely dangerous.



Concerning organic foods, they may be additive and pesticide free; however, their price is more elevated and the production is slower than GM foods, considering that the demand is greater than the supply.

Even if GM foods are widely criticized because of the impacts of their production, or the possible consequences for the consumers, they’re being widely spread throughout the world. 

In the world we’re living nowadays, the phrase “the faster the better” has become part of our lives. Should we deal with it by accepting GM foods? Or should we try to respect the normal pace of nature by preferring organic foods?