Tuesday, April 14, 2020

Mccance Widdowsons Tables of Food free essay sample

Introduction Food composition tables are absolutely basic tools for the work of the dietitian and the human nutritionist. Every dietary prescription is built on the data in the food tables. Every study of the relationship between diet and health depends on the use of food tables to calculate nutrient intake. It is essential therefore that those who use the tables fully understand how they are compiled and what are their limitations. Food tables need to re? ect the foods eaten in the culture in which they are to be used, in terms of the types of foods and their origins. Where used to analyse dietary intake data, recipes that re? ect the local cultural patterns are an additional requirement. As agricultural and food manufacturing practices change, the food tables need to evolve to keep up with them. In the UK we are fortunate in having an excellent set of food tables. We will write a custom essay sample on Mccance Widdowsons Tables of Food or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page They have evolved over a period of now nearly 60 years and there is a continuing rolling programme for updating. However, this does mean that the tables exist in several editions. Users need to understand when each edition appeared and how each differed from its predecessors. They need to know which edition has been used to analyse a given study. If embarking on a reanalysis of old data they need to choose the most appropriate version. If embarking on analysis of a new study, they need to use the most recent data. If buying nutrient analysis software they need to know which version of the tables are built into the programme, whether the writers of the software will provide regular updates as new data become available and whether the package has facilities for the user either to add new foods or to update old ones. This paper brie? reviews the evolution of the UK food tables and seeks to clarify some confusions that have appeared in recent years. First and second editions of McCance and Widdowson McCance and Widdowson’s Tables of Food Composition evolved from early work by R. A. McCance. In 1925 he was given a grant by the Medical Research Council to study the amount of carbohydrate in foods used in the treatment 1 Correspondence: Dr Alison E. Black , Medical Research Council, Dunn Clinical Nutrition Centre, Hills Road, Cambridge CB2 2DH, UK.  © 1999 Blackwell Science Ltd 2 A. E. Black and A. A. Paul t the point of consumption. They included published data mainly from the third edition of McCance and Widdowson, information from manufacturers, the nutrient composition of a substantial number of recipes calculated from data in the third edition and experimentally determined moisture loss, and a limited number of special analyses carried out by the Laboratory of the Government Chemist. The DHSS tables went through several versions. The ? rst (pilot 1963) version was re? ned for the second (1967) version by dropping items not used and adding some found to be necessary. A third (1969) version was essentially a rearrangement and renumbering of the foods items in the second version. The food tables remained unpublished but were readily available and widely used by those conducting dietary surveys in the 1960s and 1970s. A quick way to identify which set of tables has been used in the coding of any particular survey is to look at the Code Number for a frequently used food. The codes numbers for ‘milk, ordinary’ for example in 1963, 1967 and 1969, respectively, were 7104, 701 and 008. of diabetes. Later he conducted studies in particular on the composition of eat (McCance Shipp, 1933) and fruit and vegetables (McCance et al. , 1936). The ? rst edition of the food tables (McCance Widdowson, 1940) was compiled from data mainly from these early studies and also included some recipes. A second edition published in 1946 (McCance Widdowson, 1946; Widdowson, 1961) included more of the important wartime and post war foods, but was otherwise litt le changed. The third edition of McCance and Widdowson The third edition of McCance and Widdowson (McCance Widdowson, 1960) was the ? rst one familiar to many dietitians still practising. It was published in 1960 and expanded on the earlier editions (Widdowson, 1961) by including values for vitamins and amino acids. The former were drawn mainly from a thorough search of the literature and the latter from a combination of literature data and new analyses. A wide range of basic foods was covered in this edition including many new analyses, but a only a limited number of recipes were incorporated. Code numbers ranged from 1 to 663, but total entries numbered 797 as many entries for ? sh, fruit and nuts included both an entry for edible portion and an entry for the food weighed with nonedible waste (skin, bones, cores, shells). These used the same code number with and without the suf? x a. An account of this revision was given to the British Dietetic Association by Dr Widdowson herself in 1960 (Widdowson, 1961). The fourth edition of McCance Widdowson (MW4) The fourth edition of McCance and Widdowson’s food tables was published in 1978 (Paul Southgate, 1978). The principles used in compiling this edition were fully set out in the general introduction to the tables, which is essential reading for dietitians. This was a major revision with approximately two thirds of the data being updated by new analyses or literature values. There was extensive consultation with dietititans and many new foods were added (Southgate Paul, 1978). This edition included more recipes than the third edition, but nevertheless not as many as the DHSS tables. Code numbers range from 001 to 969. There are two true supplements to the fourth edition of McCance Widdowson in that they contain data additional to MW4 and are not revisions of MW4 data. These are: 1 First supplement to MW4 (Paul et al. , 1980). Amino acids and fatty acids per 100 g of food.  © 1999 Blackwell Science Ltd, J Hum Nutr Dietet 12, 1–5 The DHSS Food Tables During the 1960s and 1970s the Department of Health and Social Services (DHSS) embarked on a series of national surveys of different sections of the population using 7day weighed diet records. Molly Disselduff (from the DHSS), the late Jean Robertson (from the MAFF) and Jean Marr (from the MRC) prepared a set of food tables for analysing these surveys. Known as ‘The DHSS Food Tables’, these were set up to cope with food as reported McCance Widdowson’s Tables of Food Composition The foods listed and their code numbers are the same as in MW4. 2 Second supplement to MW4 (Tan et al. , 1985). Immigrant foods. This supplement contains foods selected from MW4 with code numbers as in MW4, together with many additional items given codes in 5000 series (5001–5237). These items were later incorporated into the revisions of MW4 and thus these data have all been superseded. 3 Revisions of the fourth edition of McCance Widdowson After publication of the supplement on immigrant foods, MAFF, in association with the Royal Society of Chemistry, embarked on a staged revision of the whole of the fourth edition of McCance Widdowson. The revision has been completed and published in sections, taking each of the major food groups in turn. Although not so designated, these ‘Nine Supplements’ effectively constitute the true ? fth edition of McCance and Widdowson. The table below lists the nine supplements, the code numbers used in each and the reference with date of publication. The most recent supplement in the series covers fatty acids (MAFF, 1998). Food code numbers are retained as in the revisions 1–9 above, any new foods being assigned numbers within the appropriate food group. The so-designated ? fth edition of McCance and Widdowson (MW5) The single volume compilation of selected items that was published as the Fifth Edition f McCance and Widdowson (Holland et al. , 1991b) has caused much confusion. Many have thought it to be a complete revision of the fourth edition. It is not. It is a limited compilation of data selected from the food tables available at the time of publication. It contains data from the ? rst four revised sections, namely cereals, milk, vegetables and fruit (Revisions 1†“4 above). These still remain the most recent published data. For the remaining food groups, however, the data were taken from the fourth edition of McCance and Widdowson. Thus the data for ? sh, meat and miscellaneous foods in MW5 came from MW4 and are now out of date as they have been superseded by subsequent revisions (Revisions 5–9 above, known as the supplements to the ? fth edition). This publication (MW5) is still widely used, particularly by students, since, as a single volume, it is more convenient and cheaper than the ‘Nine Supplements’. However, it is essential to recognize (i) that it does not contain the complete set of data available and (ii) that a large part of the data is not now the latest available data.

Thursday, March 12, 2020

Booker T Washington1 essays

Booker T Washington1 essays Booker Taliaferro Washington was the foremost black educator of the later 19th and early 20th centuries. He also had a major influence on the southern race relations and was the dominant figure in black public affairs from 1895 until his death in 1915. Born a slave on a small farm in the Virginia back country, he moved with his family after emancipation to work in the salt furnaces and coal mines of West Virginia. After a secondary education at Hampton Institute, he taught an upgraded school and experimented briefly with the study of law and the ministry, but a teaching position at Hampton decided his future career. In 1881 he founded Tuskegee Normal and Industrial on the Hampton model in the Black Belt of Alabama. Though Washington offered little that was innovative in industrial education, which both northern philanthropic foundations and southern leaders were already promoting, he became its chief black exemplar and spokesman. In his advocacy of Tuskegee Institute and its educational method, Washington revealed the political proficiency and accommodational philosophy that were to characterize his career in the wider arena of race leadership. He convinced southern white employers and governors that Tuskegee offered an education that would keep blacks "down on the farm" and in the trades. To prospective northern donors and particularly the new self- made millionaires such as Rockefeller and Carnegie he promised the instillment of the Protestant work ethic. To blacks living within the limited distances of the post- Reconstruction South, Washington held out industrial education as the means of escape form the web of sharecropping and debt and the achievement of attainable, self-employment, landownership, and small businesses. Washington acquired local white approval and secured a small state accumulation, but it was northern donations that made Tuskegee Institute by, 1900, the best-supported black ...

Monday, February 24, 2020

A Reflection of My Mother Essay Example | Topics and Well Written Essays - 1500 words - 1

A Reflection of My Mother - Essay Example We all knew he loved us but he wasn’t a very affectionate person that always gave out hugs and kisses. Before I knew it, I was the official babysitter, watching my own sister and brothers, feeling like the mother goose. Growing up with a lot of responsibility, I was brought up to be resourceful and to never waste food. Being a middle-class family, my mom was a little frugal and taught us to make goals and to stick to them. I was very involved in sports to stay out of trouble and planned around my sister and brothers functions so that we can all be home together at the same time. She also told us to never take pity on ourselves for the cards we have dealt; it happened, so now we should move on. We all learned to have respect for the elders and to help one another. I benefited from my childhood because it, and my parents, helped to set the foundation for the person I wanted to be when I grew up. I watched and studied how my parents, especially my mother, handled things and lived her life, and I strived to be just like her. I figured that if she could do a good job being the person that she was, then I could be the same way. The love that she had for others really inspired me to be just as loving and as giving. Today, I have two children of my own, a daughter who is seven and a son who is eight years old and they both demand a lot of my attention. With all the years of training I received when I was younger, it just seems to come naturally to me. I work hard, apply myself and volunteer to help others. I do not always have the time, but I do try to make time. Another important quality I find in myself is that I do care for everyone, family or strangers. I volunteer to donate blood/platelets to help the people and cancer patients who need it. I sometimes find myself crying in front of the television over a commercial, feeling so happy or sad for that person.  Ã‚  

Saturday, February 8, 2020

Shermine Narwani and Maysaloon Albadri Research Paper

Shermine Narwani and Maysaloon Albadri - Research Paper Example However, Maysaloon Albadri, a critic of Narwani, uses logos and the rhetoric appeal of pathos to discredit her assertions. In this article, I will illustrate the manner in which Maysaloon and Narwani have applied logos, pathos, and rhetoric appeal to make their claims appealing to the audience. Maysaloon begins his essay by analyzing the nature of Narwani’s article. He points out that any well-written and relatively neutral article that raises the slightest doubts that Assad’s regime is killing its people should not be taken seriously. He explains that Narwani’s article, which talks about the regime killing its people, is distributed crazily and cited as future proof that Syria subjected to conspiracy (Maysaloon 2). The point that he is trying to put across is that the fact that a piece is well-written does not mean it holds the truth. Essentially, Maysaloon uses this kind of argument, which is based on credible evidence, to invalidate the assertions of Narwani in a way that really appeals to the readers. This is a perfect application of logos, which increase authenticity of the author’s claims. Ideally, the reader would identify with this kind of logic, which is very appealing and convincing. Maysaloon increases the appeal of his argument by logically analyzing the happenings in the Arab League, in a way that disputes Narwani’s main theme. Narwani explains that there are armed groups fighting the regime, which were not mentioned in the protocol. Maysaloon acknowledged this as a fact, but uses pathos to create a false sense of pity for Narwani’s tendency to create fabrications of the issues regarding the international media. This aspect is brought out clearly when he says â€Å"It is curious that Miss Narwani seems to think that the conventional narrative does not mention an armed element to Syria’s uprising, when it does† (Maysaloon 5). Here, Maysaloon uses the word ‘curious’ to create the illusion that he would not expect a person of the class of Narwani to reason in such a manner, and could not identify why she misunderstood traditional narrative. This word is used to create a condescending tone and pathos, which is a clever way improving the appeal of one’s ideas. Ideally, the pathos and logos are used to portray Narwani as incapable of writing sensible articles for media publication. The use of logos throughout the article, therefore, makes the readers want to know more about what Maysaloon is discussing, and identifies with Narwani’s assertions as lacking credence. In her article, â€Å"Foolishly ignoring the Arabs League report on Syria† (Narwani 1), Narwani says that the international media completely ignores the armed entities that are also fighting against the regime, a fact that Maysaloon disputes strongly by use of logos. As a result, the audience is easily convinced that Narwani claims are misinformed. To support his divergent views, Maysaloon says that the conventional narrative that Narwani refers to exist only â€Å"in the mind of most ardent supporters of Assad†. He adds that the media has, in fact, made many reports about groups such as the free Syrian army and oth er local groups that are attempting to protect themselves from the regime (Maysaloon 5). Maysaloon further discredits Narwani through a simple observation that she never cites any reference or source regarding the claim that there is a media conspiracy, which undermines or degrades the Arab League mission. Maysaloon is also using logos through reasoning and logic, in order to rule out the farces, and hence, seek the truth. Narwani’s notion regarding conspiracy has no foundation and,

Wednesday, January 29, 2020

Law Enforcement Today Essay Example for Free

Law Enforcement Today Essay Law enforcement is something that is needed in our country. As time has passed, crime rates have gone up. New types of crimes are created by just about anything. Let’s take a look at an example of a new crime starting up. People who are driving and texting is now becoming a crime. This may seem like something minor, but it can lead to something horrible, like the cause to a fatal accident. The driver who was busy texting his buddy that he was on the way to the bar could of caused him to get to close to another car and crash into it, causing vehicle damages and even death. With technology advancing, crime has gone up with it as well. Now people commit crime online by stealing credit card numbers and even a person’s identity. Our law enforcement agencies now have to stay on top of things in today’s world, because if they don’t, the bad guys will win. Our law enforcement agencies are made up of local, state, and federal. They interact with the U. S. Department of Homeland Security to ensure success with enforcing the law and keeping communities safe. They might not have the best relationship but there can be ways to improve that. Many people do not really understand the importance of law enforcement until they desperately need them to help in their time of need. Some of the things that we do not understand are that the law enforcement officers face many challenges in today’s society. Our officers have to go through much training to be where they are at today. They have witnessed horrible crimes that could possibly leave them traumatized for life. Aside from that, they face issues of racial profiling, extreme dangers during work hours, and learning how to deal with stress and facing a multicultural society. These officers have to suppress their emotions from what they face every day. They might even have to keep their business private from family members or they could face some type of judgment. People already act different toward any police officer. In some people’s eyes, the police are the bad guys. It is understandable because there have been many corrupt police officers that make it hard for the good guys. Some people feel that if the officer is a certain race, the officer will be for their own race and against theirs. For instance, a black police officer may be judged on his skin color and the citizens might feel that officer is protecting the black criminals. We have many law enforcement agencies with good people who are doing their best to serve and protect the people. The local law enforcement consists of different agencies, like the city police department, county sheriff’s office, transit authority police, school district police, and university police. Those are just a few. The state enforcement agencies consist of the attorney general, highway patrols, and department of criminal justice and there are more. The federal law enforcement agencies consist of the U. S. Department of Homeland Security, U. S. Immigration and Customers Enforcement, the FBI, and more. All of these agencies work together to keep our country balanced and in order. The Department of Homeland Security has the local, state, and federal agencies set to handle situations that involve natural disasters, acts of terrorism, and other types of disasters created by people. All agencies have a person who supports or recommends causes or policies that have to be enforced. These agencies are also provided with a point of contact for DHS in case of any situation arising that might involve them. With the law enforcement agencies working together, crime can be controlled and even prevented. I think if the police departments could be trained more on what the DHS does, maybe the relationship between them could become better. A way to build a better relationship would be to empower state and local agencies to have more power over things so in case of some type of terrorism or natural disaster, they will know what to do. Communication is a big factor in building the relationship between the agencies and DHS. If the right information is passed along the departments, this could allow for everyone to stay up-to-date with current crime and could possibly be prevented in the future, or help to better handle the situation once it happens. The relationship between law enforcement agencies and the people of our country needs to be improved as well. Many people do not realize what these officers go through. If a relationship bond could be formed with the people and the agencies, then that could also help for crimes to be stopped and prevented. Ensuring the safety of our country is what we need to focus on. There are too many crimes going on where it is basically our people against each other and that needs to stop. References http://www. golawenforcement. com/LawEnforcementAgencies. htm http://www. spiritofthelaw. org/sol1art6. html http://www. golawenforcement. com/StateAgencies/TexasLawEnforcement. htm http://www. dhs. gov/xlibrary/assets/foia/plcy_directive_252-11_office_for_state_and_local_law_enforcement. pdf http://www. heritage. org/research/reports/2011/08/homeland-security-4-0-overcoming-centralization-complacency-and-politics Schmalleger, F. 2011 Criminal Justice Today: An Introductory Te4xt for the 21st Century

Tuesday, January 21, 2020

The Country of Pointed Firs Essay -- Literary Analysis

The Country of Pointed Firs transcends the boundaries of a traditional story in attempt to grasp the realism of the country landscape in a more generous form. The book contains little to no drama, but instead focuses on description of dialect, landscape, and gesture. The narrator meditates upon the unchanged time of Dunnet Landing to describe the quality of landscape and permanence in scenes of country life. Her trip serves as a revaluation of continuance—a fixed pattern of social order and existence within the village community. Furthermore, the narrator's outsider perspective justifies the practice of defining characters in external conditions. The Country of Pointed Firs is written in local color containing character portraits and genre scenes. Local color, in a sense, is a miniature form of literature in which the writer works with anecdote and caricature. Incidentally humor derives from occurrences of real life. The local color form is appropriate to the nature of the nar rator's experience of country life in Dunnet Landing. Jewett's art of perspective informs her pictorial style with a deeply refined sense of texture. The reader is made to feel the narrator's final judgments in the closing chapter of â€Å"The Backward View,† which states an end of the narrator's return to Dunnet Landing. The concluding scene is a moment of farewell between the narrator and Dunnet Landing as she stands at the crossing of two paths—the village life and the city to which she must return. The narrator sits upon a hill and oversees her surroundings, closely observing Mrs. Todd whose distant figure â€Å"looked mateless and appealing† (129). Mrs. Todd's attitude of sorrow and isolation reveals deeper insights into her character. Though Mrs. Todd earlier â€Å"... ...n Mrs. Todd came back and found her lodger gone. So we die before our own eyes; so we see some chapters of our lives come to their natural end† (129). The closed and quiet summer of village life has come to a swift end. The narrator departs as the tide sets in, leaving Dunnet Landing in its air of isolated stillness. The narrator's precise observations allow the reader to find insight in small moments of village life. Jewett presents a world seemingly unchanged with a mixture of remoteness and a â€Å"childish certainty of being the center of civilization† (1). The narrator's nostalgic recount of village life has about it the mood of a dream, a life remembered and not put down until long afterwards. Jewett's pictorial conventions create a feeling of impermanence akin to nostalgia assembled into long, gracefully rambled sentences authenticating her own regional style.

Monday, January 13, 2020

The Geography of the Cold War: What Was Containment? Essay

It was a glorious meeting. On April 25, 1945, at the Elbe River in Germany, two powerful armies met. Coming from opposite ends of Europe, the Americans and Russians had cut Hitler’s Germany in two. Now at the Elbe, soldiers from the Red Army of the Soviet Union reached out their hands to their American counterparts. It was a time for great happiness. World War II, the deadliest war in all of human history, was nearly over. Unfortunately, the warmth of the handshakes did not last. The Soviet Union and the United States had serious differences. Their greatest difference was over a political and economic system called communism. In its pure form, communism is a belief that private property should be replaced by community ownership. In the Soviet Union this idea was not easily accepted by the people. Russian leaders Vladmir Lenin and Joseph Stalin were ruthless in their elimination of those who had different ideas about Russia’s future. It is estimated that in the 1930s, Stalin was responsible for killing more than 10,000,000 Soviet people who he believe were in his way. Soviet communists did not like capitalism. They opposed private ownership economies of the United States and its allies. Russian leaders believed that capitalism was doomed and that communism would spread throughout the world. This caused great tension and the emergence of a new kind of war, a Cold War. Mistrust ran deep. In the words of Winston Churchill, it was as if an â€Å"iron curtain† had been drawn between the Soviet-controlled countries in Eastern Europe and the Western democracies. The Soviets had suffered terribly in World War II, losing more than 27,000,000 soldiers and civilians. Stalin was determined that Germany would never be able to strike Russia again. To protect Russia, Stalin wanted a buffer zone in Eastern Europe. It was no secret that Stalin and his successors wanted to expand the Soviet Empire.