Scientific Paper Summary And Analysis

Launched on 15 January 2001, Wikipedia is a free encyclopedia that uses the web platform for online users to access. Boasting with over 26 million pieces of writing in 285 languages, Wikipedia has transformed to be a giant in the field of search engines optimization technology. The open source concept that it rides have made it cheap to access and a better choice for many online users. This is especially among the users who find it cumbersome to follow prolonged registration processes to access information on the internet. Any search term queried on the Google™ home page search engine will definitely give a hit from the Wikipedia site, and if not present, a prompt will request the user to create a page for such a term. In this way,

In the scientific method lab, I explored the different food options for mice in order to find the best one that will help them gain weight. To succeed in this lab, I needed to examine several types of foods including fruits, raw meat, cooked and uncooked foods. In this experiment I used cooked macaroni as a positive control and for the negative control I didn’t feed the mice any food, only water. The main objective of this study was to determine the best solution that will help me understand the metabolism of mice. All mice used in this study were given the same resources, but the only difference was the different types of foods fed to the mice to understand the changes of weight gain or loss between the mice.

The purpose of this lab was to test different substances using various procedures to see what biomolecules were present and ultimately find out what restaurant Anna Lyza had eaten at before she died. For the first control test, we used vegetable oil to test for lipids. So, if the solution does not contain lipids, it does not become translucent when placed onto a paper bag square and held up to a light. So, it is a negative result. However, in the presence of lipids, the solution will become translucent when placed onto a paper bag square and held up to a light. Therefore in this case, the result is positive. On the other hand, we used albumin egg to test for proteins in another control test. If the solution does not contain proteins, it will not experience any color change and so it is a negative result. When there are proteins existing in the solution, it will turn bluish/purplish and for this reason it is a positive result. Furthermore in the third control test, we used dextrose to test for simple carbohydrates such as glucose. If the solution does not contain simple carbohydrates, it will not undergo any color change and will remain a blue color. So, it is a negative result in this circumstance. If there are simple carbohydrates present in the solution, the solution will turn reddish and so the result is positive. For the last control test, we used starch solution to test

The purpose of this experiment was to find out the nutrient content of unidentified food samples and to use chemical reagents to see if the unidentified foods for sugar, starch, protein and fat (lipid) content. After comparing the color changes in each unknown substance then you will be able to see the amount of sugar, starch, protein or fat there is in the unknown substance.

Analysis: In this experiment, every substance tested positive for at least 1 organic compound. Corn oil tested positive for lipids. Honey and oats tested positive for starch. Honey, apple juice, and unknown 1 tested positive for sugar. Egg white, gelatin, and unknown 2 all tested positive for proteins. So, not a single substance didn't test positive for at least 1 organic compound. All the indicators used in this experiment change color when in the presence of a compound; therefore, they chemically react with the compound. No errors were made during this experiment

| - Can help build back Penn State name and integrity as a good school to go to

The purpose of this paper is to analyze my personal dietary intake as a way of better understanding the ways in which the foods I consumer are helping or hurting my overall nutrition and health. This project is about understanding how consuming too much or too little of particular nutrients can be unhealthy and do harm to one 's body over time. Even more, this project is about dispelling some of the myths that are present about nutrient consumption in order to have a more scientific understanding of what is considered healthy in food and nutrient consumption.

During this week, I Edgar Burgos had to conduct a food intake for 3 consecutive days. This paper will describe my nutritional endeavor for the past three days. I will provide different aspects of my nutritional needs and an in depth analysis on how proteins fats carbohydrates and fiber take part in my everyday diet and what are these functions. This is intended to broaden my views of a healthy lifestyle, and how to achieve it through a variety of food groups.

Aim: To plan, conduct, evaluate and report on an investigation of chemical changes, and make recommendations for their use as an energy source in Heat-and-Eat meal packs.

In looking over my Food Journal Summary and my Intake Compared to DRI dealing with micronutrients; I noticed my intake of Vitamin A was 88 micrograms and my DRI was 700 micrograms. I got 49% from the grilled cheese and 1% from the banana chips. To improve my Vitamin E intake I should eat more beef and cooked vegetables such as carrots. My Vitamin D intake was below the recommended range at 0 mg; I should eat more fish such as salmon or possibly find a Vitamin D supplement. My consumption of Vitamin E or Alpha-Tocopherol was an intake of 1 mg and my DRI was 15 mg. 28%, 3%, 19%, and 15% came from the chicken tenders, banana chips, grilled cheese, and French fries. To get a

As Michael Pollan details in his bestselling book, In Defense of Food, the science that attempts to understand and unlock the chemical secrets of food has resulted from the collective pursuit of many scientific minds since the early nineteenth century. The discoveries of chemists and experimentalists like Liebig and Prout have paved the way for modern sciences’ understanding of nutrition and serves as the foundation of knowledge for those who seek to enhance the health and longevity of all eaters. (Pollan, 2008). With these vast collections of nutrition knowledge available and growing in size every day, it is no wonder that many will seek advice on the optimal diet. However, science is just not there…yet. Scientists and RDs do not currently

Social workers are interested and concerned with the experiences of people he or she assists or work with, and this makes qualitative research so important. This research method provide social workers with a better understanding of issues and situations. Qualitative research inform social workers about the best way to help people who are in need of assistance. Qualitative research is useful for social workers to obtain knowledge in complex or sensitive situations for example workplace bullying. Many issues in the social working profession fall within the

Will the state fulfill the desires of the community like it promises? Many Denver residents of the article Colorado Aims to Expand a Main Artery, but beleaguered Neighbors Balk do not think so; nor the author Julie Hurwitz. Despite the expansion helping with the flow of traffic, it is causing many negative impacts on the current residents. It is the city’s most controversial topic.

Nutrition is an important component in a person’s health and growth. It also plays an important role in the interaction of nutrients and other substances found in food.

One of the most important parts of an athlete’s training regime is nutrition because of its role in human performance. Athletes need to focus on nutrition because the failure to ingest adequate calories can contribute to a lack of vital macro and micro nutrients. Moreover, nutrition is a crucial element in any athlete’s training regime given the influences of food on a person’s physical mankind. Throughout history, certain foods have been regarded as essential in preparation for strenuous physical activity or exercise. As part of focus on nutrition, athletes need to consider various factors that contribute to nutrition in relation to physical activity and exercise. Some of these important considerations include certain types of food and food sources that help in preparation for physical activity, heath, fitness, and human performance.