Job Analysis Master Essay Example | Topics and Well Written Essays - 2500 words

Job Analysis Master - Essay Example It is stated, that job analysis is 'a process used to identify the important tasks of a job and the essential competencies an individual should possess to satisfactorily perform the job'. (Clifford, 1994) The purposes of job analysis are multiple, as well as there are multiple methods for conducting it. The aim of the work is to distinguish the main strengths and weaknesses of the job analysis methods existing at present, with trying to identify the most effective among them, if it appears to be possible; it is also necessary to try defining, which methods are mostly applicable in various instances, and should there be made any amendments to the job analysis methods, which are not most often used. The reasons for conducting the present research are the following: 2. It is not yet understood, whether there is the need for the creation of any new methods, with the aim of which it is necessary first to evaluate the strengths and weaknesses of the existing methods. The arguments to follow in the work will be based first of all, on the literary sources used in the present work, which are four and are represented by the peer reviewed journal articles and books on the topic. The arguments will also be based on the discussion of the existing advantages and disadvantages of the methods. The main aims of the answer are to be specified as follows: The conclusion to be reached will be based on the set aims, a... 2. It will be conclude which of the job analysis methods at present appear to be the most effective and display minimum disadvantages; 3. It will be necessary to conclude, whether the already described in literature job analysis methods need more extensive learning; 4. It will be necessary to conclude, whether there is need in creating any new job analysis methods. The conclusion to be reached will be based on the set aims, and will include the answers on the abovementioned questions. I guess, it will be beneficial to make the core of the conclusion related to the most effective job analysis methods among the already described. Analysis Identification and coverage of the main issues The rationale for the job analysis in general lies in the aim of protecting the public 'by assuring that individuals, who work in an occupation or profession are at least minimally competent'. (Gael, 1993) Thus, one of the key issues in discussing job analysis methods is in identifying, which of them appears to be more effective, and is thus the most reliable for ensuring this individual safety mentioned. Another key issue, is that despite the extensive literature sources on the topic, the importance of researching job analysis methods with distinguishing their strengths and weaknesses is not given due importance, and thus this work will be an additional attempt to provide the employer with the analysis of the key methods, making him understand the essential role which job analysis methods play in hiring qualified workers. The main methods of job analysis can be identified as follows: 1. Observation. Levin and Ash (1999) state, that the core issue of any observation in relation to job analysis is

This Years Underwater Madness Essay Example for Free

This Years Underwater Madness Essay The film chosen is called Shark Tale a story bout the little fish with a big dream. Actors Courtesy of DreamWorks This animated film created by Dream Works has chosen only the very best for such a film, featuring: * Will smith as the voice of Oscar in the film. * The award winning Robert De Niro with his strong role as the voice of Don Lino The don of the great white Sharks. * The Oscar winning Renà ©e Zellweger, here as the voice of Angie. * The beautiful Angelina as the voice of Lola. * Jack Black in his very comical role as the voice of Lenny. * Martin Scorsese as the voice of Sykes. The running time is 90 minutes (1hr 30mins). Certified PG (Parental Guidance) The cartoon images in Shark Tale are well presented, with the anthropomorphic fish taking on the facial characteristics of their voice actors. The Plot The film is about a fish with no money and high aspirations and all he wants to do is earn money and become famous, we see Will Smiths Oscar imagine himself on billboards and in movies because thats all he sees and when meeting a very beautiful fish Angelina Jolie named Lola his dreams become even more important because her interest in guys involves how heavy their wallet is. He carries this too far when placing a bet on a horse when he thinks a race is fixed, placing 5,000 clams (the underwater currency) he loses the bet and the person he owed money to has his hit man deal with him, before they can get to him sharks turn up, one being a vegetarian cant eat him, his brother son of the Don gets hit bye an anchor. My Personal Opinion I thought this film was very entertaining and quite comical it had a spark to it and was very good for the little children, they would adore a film like this one, especially it being released after Finding Nemo it gave it some competition though Finding Nemo did come out on top. Comedy even on the emotional parts all round good film must be watched and great for the family.

Analysis of First To Fight Essays -- Book Review, Military History

First To Fight begins with Krulak engaged in a conversation with a Gunnery Sergeant who was asked how the Marine Corps got the reputation of having one of the world’s greatest fighting formations. The GySgt replies â€Å"Well lieutenant they started telling everybody how great they were and pretty soon they started believing it†. The story goes on to talk about how there nearly wasn’t a Marine Corps. starts out with Marine Lieutenant General Holland M. Smith on the bridge of the command ship Mt. Olympus, off Iwo Jima on the morning of 23 February 1945 with Secretary of the Navy James Forrestal who said that the raising of our flag atop Mt. Suribachi means there will be an Marine Corps for the next five hundred years. Smith commented â€Å"When the war is over and money is short they will be after the Marines again†, and a dozen Iwo Jimas would make no difference. The resolute general was voicing the frustrations of the many generations of Marines before him who had learned through hard experience that fighting for the right to fight often presented greater challenges than fighting their country’s enemies. The Marines’ survival struggles during their first century and a half were mere skirmishes compared with what was to commence following the Second World War. Even as America was still trying to see through the smoke of Pearl Harbor, there were problems which were seen that were far more serious. A carefully designed plan which, if implemented, would destroy the Marine Corps as a fighting force. The scene was set according to Krulak by three events. In early October 1942 Krulak was a member of a team of four Marine officers assigned to the Army’s 25th Infantry Division at Schofield Barracks, Hawaii to conduct instruction for the divisi... ...states there are three powerful external factors that cloud the Marines’ horizon. The first being the oppressive influence of threat. That threat is rooted in the attitudes or aspirations of the Army, the Navy, or various chief executives. Its nature has varied-threat to the Corps’s repute, to its right to fight, to its very survival. Secondly, the recurrent military affliction called austerity. At worst, they linger in active service and are a hazard to all around them. The third is the dead hand of bureaucracy that lies over the entire military establishment. While the larger services may be able to handle the pressures of bureaucracy, the Marine Corps has neither the instinct nor the time for it. The Marines are an assemblage of warriors, nothing more. Paper massaging and computer competitions do not kill the enemy, which is what the Marines are supposed to do.

American Immigration 1607-1830 Essay

Ever since its founding in 1776, and even before then, the United States has attracted immigrants from around the world. For well over two centuries, people have flocked under this nation’s protective wings as opportunists, sojourners, missionaries, refugees, and even illegal aliens. With the Statue of Liberty greeting Europeans entering Ellis Island, and The Golden Gate Bridge greeting Chinese and other Asians into San Francisco, the U. S. has long since been a refuge of the world, with opportunities abound and freedom for all. Over time, millions around the world have found emigrating to the U. S. as the only alternative to starvation, death, or a life full of hardship and suffering. With thousands from nations spanning the globe, America has become a mosaic of people, culture, and hope. The Regulations and Laws In 1862, the first measure restricting immigration enacted by Congress was a law forbidding American vessels to transport Chinese immigrants to the U. S. 20 years later in 1882, Congress upped the constraint, passing the Chinese Exclusion Act restricting all Chinese immigrants entry into the U.  S. At about the same time, acts passed by Congress in 1875, 1882, and 1892 provided for the examination of immigrants and for the exclusion from the U. S. of convicts, polygamists, prostitutes, person suffering from loathsome or contagious, diseases, and persons liable to become public charges. Also passed were the Aline Contract Labor Laws of 1885, 1887, 1888, and 1891, prohibiting the immigration to the U. S. of persons entering the country to work under contracts made before their arrival. The English Out of all the ethnic groups in the world, most consider the English to have had to most crucial role in paving the way for U. S. immigration. The English were the ones to establish colonies of which the United States of America sprung from. Their offspring formed the largest component of the Republic and the foundations they laid influenced all subsequent newcomers. The first successful permanent English settlement was Jamestown, founded in 1607 by the Virginia Company. Jamestown was founded on May 14, 1607, by a small group led by Captain Christopher Newport, who was hired by the London Company to transport colonists. Many settlers died from famine and disease in the winter of 1609-10. The survivors were encouraged to stay in Jamestown by the arrival of new settlers and supplies the following June. In 1612 tobacco growing was started. The colony prospered and became the capital of Virginia. In 1619 the first representative assembly in America was held here. In the same year, at Jamestown, the first black slaves were introduced into the original 13 colonies. The village was often attacked by Native Americans. In 1622, 350 colonists were killed; 500 in 1644. Colonists rebelling against the rule of Governor William Berkeley burned Jamestown in the seat of government was moved to the Middle Plantation (now Williamsburg) in 1699, and Jamestown was deserted. The National Park Service and the Association for the Preservation of Virginia Antiquities (which owns 9 hectares/23 acres of the island), have excavated and restored the area. The Jamestown Archaeological Laboratory contains relics unearthed by National Park Service excavations. Jamestown Festival Park, adjacent to the national park, has full-scale replicas of early ships and a re-creation of James Fort (1607). Pavilions depict Native American and English cultures. (Microsoft, 1998) Immigration to New England began with the migration of Pilgrims who established Plymouth Colony in Massachusetts Bay in 1620. In 1629, a large mount of English Puritans with charter and a mission to set up a Puritan commonwealth establish a settlement on the Massachusetts Bay. The following decade from 1630 to 1640 marked the period of time known as the Great Migration. During this time, Massachusetts’s population skyrocketed with the migration of approximately 21,000 immigrants to New England, about a third of them being Britons. However, by 1660, large-scale migration from Britain to New England rapidly decreased and immigration to the New World was officially discouraged. But during 1700’s, Britain began to restrict emigration out of England to the U. S. In 1718, the British Parliament prohibited immigration of skilled workers from the British Isles to migrate to the U. S. and in 1775, an outbreak of revolutionary violence stops immigration from Britain. From that point on, only a trickle of British immigrants came to the USA, compared to the rest of western Europe. The Germans Around the year 1700, many Germans were fleeing their homeland to find an easier life in other European countries, the Western Hemisphere, and Australia due to extremely violent conditions. Unlike most immigrants, German immigrants mostly did not immigrate for political reasons. In fact, the country was repeatedly being attacked by armies of various nationalities. Inhabitants of the southwestern part, especially, were constantly robbed and tortured. Entire villages were often burnt down and their inhabitants killed. During the flood of emigrants from Germany, its rulers tried to stop the flow, but to little effect. In fact, the flow increased, and in 1709 about 15,000 Germans left for Britain, and 3,000 crossed the Atlantic to New York. In 1745, there were an estimated 45,000 Germans living in Pennsylvania alone. After the year 1800, Germans still poured into the US, but for different reasons than the earlier generations. Modernization and population growth forced many Germans from their respective family businesses. Also, modernization made immigrating more convenient and faster with inventions such as the steam boat and steam train. Many Germans took long, complicated, but cheap routes through Great Britain by way of train and boat to get to the United States. In the United States, most Germans lived on the countryside. Only about two fifths lived in cities larger than 25,000 people. In 1870, German-born farmers made up one third of the agricultural industry in the region. This does not include most Pennsylvanian Germans who were born native to the US. German farmers didn’t just stay in the east. Large numbers of German farmers could be found in the Midwest and in Texas. Some even went as far west as Anaheim, California. West coast German farmers, though, didn’t live up to the east coast stereotype of a German farmer. Most of the west coast farmers would sacrifice fertile land for a closer location to other Germans. Also, in cities, Germans would cluster together to form communities not unlike the Chinese Chinatowns. These replications of Germany would house prominent German businesses such as the lager beer industry. German entrepreneurs such as bakers, butchers, cabinetmakers, cigar makers, distillers, machinists, and tailors also could be found in abundance in these â€Å"Miniature-Germany† towns. German women, however, were less likely than the average American woman to enter the labor force. Very few German women could be found holding jobs in a factory, or as a clerk. Instead, they sought after work as bakers, domestic workers, hotel keepers, janitors, laundry workers, nurses, peddlers, saloon keepers, and tailors. Not all Germans got along in large groups, though. During much of the nineteenth century, divisions among Germans seemed more significant those between German Americans and other groups. These divisions were based on geography, on ideology, and on religion. The first two were most apparent before 1871, when the push for German unification tended to unite most but certainly not all German Americans in feelings of pride in their fatherland and its achievements. Initially, German immigrants tended to identify themselves as Bavarians, Wurttembergers, Saxons, and so on, although intellectuals and those who politicized yearned for some kind of German unification. Most of these were liberals of one kind or another, who dreamed of a more-or-less democratic Germany. Even so, when unification did come to Bismarckian, autocratic terms after the wars of unification, all but the most ideologically committed German Americans rejoiced: Liberals and conservatives, as well as the more numerically important apolitical, were united in a feeling of pride. (Roger Daniels, 1990) Religious differences were more enduring. Most German immigrants were Protestants, with Lutheranism by far the most denomination; perhaps a third of German immigrants were Catholics, and around 250,000 were Jewish. With the Lutheran community in the United States there was considerable friction. Nineteenth-century German Lutheran immigrants found that the existing German Lutheran churches in the US had developed into what, to them, were unwelcome tendencies. Most had been Americanized enough so that English was used for all or part of their services. Even worse, doctrine had been liberalized. The older churches and their offshoots, established by immigrants who had come before the Revolution, had come closer to Reformed and even Anglican churches and in many instances had adopted preaching styles similar to that of the Methodists. These trends were, not surprisingly, more pronounced in the cities than in the country. In New York and Philadelphia, for example, Lutheran bodies had adopted new constitutions in which all reference to the Augsburg Confession had disappeared. The result was, eventually, schism. By 1847, under the leadership of a recent immigrant pastor, C. F. W. Walther, whose enemies called him â€Å"the Lutheran pope of the West,† the newer Lutheran arrivals who wished to maintain the old-style doctrine had organized the Missouri Synod. Over the years it has remained the bulwark of the more conservative American Lutherans, regardless of where they live. The Italians During the mass emigration from Italy during the century between 1876 to 1976, the U. S. was the largest single recipient of Italian immigrants in the world. However, their impact was not as great as countries like Argentina and Brazil. That was due to the fact that hundreds of thousands of immigrants from nations all over the world were migrating to the U. S. at the same time and American born natives already made up the majority ethnic group. The Italians did play a major role though, socially with individuals rising to national stature in many different fields. In 1850, less than 4,000 Italians were reportedly in the U. S. However in 1880, merely four years after the influx of Italian immigrants migrated, the population skyrocketed to 44,000, and by 1900, 484,027. From 1880 to 1900, southern Italian immigrants became the predominant Italian immigrant and stayed that way throughout the mass migration. Despite the increase numbers, the Italians were not the largest foreign-origin group in American cities. Outnumbered by groups migrating for decades before them. Italians only made-up 1. 5% of the U. S. population at its peak. In the U. S. where the abundance of cheap land could no longer be found, the mostly agricultural Italians in Italy, became mostly urban. Starting from the bottom of the occupational ladder working up, they worked jobs such as shoe shinning, ragpicking, sewer cleaning, and whatever hard, dirty, dangerous jobs others didn’t want. Even children worked at an early age, as in Italy, even at the expense of their educations. The Italians were known for rarely accepting charity or resorting to prostitution for money, another reflection of patterns in Italy. As in many other places in the world, Italians in America clustered into groups related to their place of origin. For example, the Neapolitans and Sicilians settled in different parts of New York, and even people from different parts of Sicily settled on different streets. However, what seldom occurred in U. S. were Italians enclaves, or all-Italians neighborhoods. The Italians would disperse themselves in other immigrant groups, such as, the Irish, the Jews, the Germans, and the Poles, while remaining in their clusters. Also, immigrants usually settled in different regions of U. S. based in where they came from in Italy. The Sicilians resided in New Orleans, the Neapolitans and Calabrians in Minnesota, and mostly northern Italians in California. However most of the Italians were concentrated in the mid Atlantic states in 1910 with 472,000 in New York and nearly 200,000 in Pennsylvania at the time. The living conditions for the Italians tended to be over crowded and filthy all over the U. S.. Italian laborers also tended to skimp on food in a desperate attempt to save money. However, after time and new generations of Italians, the dirtiness of their homes disappeared along with the complaint of weak Italians from lack of nutrition. The Italians were noted for their diligence and sobriety as workmen. In the late 19th and 20th centuries, Italians often became fishermen, shoemakers, waiters, fruit sellers, and tradesmen. Most were unskilled laborers though, working in mines and construction jobs. Over the years, the Italians rose up the economic scale but acquiring job skills in blue-collar job rather than by becoming educated and entering that profession. The Irish The Irish were unfortunately divided during much of the nineteenth century and was therefore helpless in the face of its grave problems. The Act of Union of 1803 incorporated the island into British polity, but was useless in easing the difficult situation of the people.. With an overly large population as the result of the Napoleanic Wars, the Irish soon became impoverished. And with the religious prejudice of Protestant Masters to the Catholic Irish, plus political subordination, many had no alternative by to emigrate to the United States for relief. Between 1820 and 1860, the Irish were never less than a third of all immigrants. The British Passenger Acts attempted to deflect the immigration from the British Isles to Canada instead of the U.  S. , making the fare a cheap 15 shilling compared to the 4 or 5 pound fare to New York. Many Irish soon found it convenient to take the affordable trip to Canada, where they could buy cheap fares to the U. S. , or cheaper yet, they could walk across the border. By 1840, the Irish constituted nearly half of all entering immigrants, and New England found it self heavily foreign born. By 1950, the Irish consisted of one fifth of all foreign born in the originally homogenous region. In 1845, the great potato rot touched off a mass migration. The disaster eliminated the sole ubsistence of millions of peasants, thrusting them over the edge of starvation. For five weary years, the crops remained undependable, and famine swept through the land. Untold thousands perished, and the survivors, destitute of hope, wished only to get away (Handlin, 1972). The only mode of escape was emigration. Starving families that could not pay landlords faced no alternative but to leave the country in hopes of a better future. And thus the steadily scaling number of Irish who entered the U. S. between 1820 and 1830 skyrocketed in the 1840s, nearly 2 million came in that decade. The flow persisted increasingly for another five years, as the first immigrants began to earn the means of sending for relatives and friends. The decade after 1855 showed a subside in the movement, but smaller numbers continued to arrive after the Civil War. Altogether, almost 3. 5 million Irishmen entered the U. S. between 1820 and 1880. Emigrating to the U. S. wasn’t the magical solution for most of the immigrants. Peasants arrived without resources, or capital to start farms or businesses. Few of them ever accumulated the resources to make any meaningful choice about their way of life. Fortunately for them, the expansion of the American economy created heavy demands for muscle grunt. The great canals, which were the first links in the national transportation system were still being dug in the 1820s and 1830s, and in the time between 1830 and 1880, thousands of miles of rail were being laid. With no bulldozers existing at the time, the pick and the shovel were the only earth-moving equipment at the time. And the Irish laborers were the mainstay of the construction gangs that did this grueling work. In towns along the sites of work, groups of Irish formed their small communities to live in. By the middle of the nineteenth century, as American cities were undergoing rapid growth and beginning to develop an infrastructure and creating the governmental machinery and personnel necessary to run it, the Irish and their children got their first foothold- on the ground floor. Irish policemen and firemen are not just stereotypes: Irish all but monopolized those jobs when they were being created in the post-Civil War years, and even today Irish names are clearly over-represented in those occupations (Daniels, 1990). Irish workmen not only began laying the horsecar and streetcar tracks, but were some of the first drivers and conductors. The first generations worked largely at unskilled and semiskilled occupations, but their children found themselves working at increasingly skilled trades. By 1900, when Irish American mend made up about a thirteenth of the male labor force, they were almost a third of the plumbers, steamfitters, and boilermakers. Industry working Irish soon found themselves lifted up into boss and straw-boss positions as common laborers more and more arrived from southern and eastern Europe- Italians, Slavs, and Hungarians. In years after 1860, Irish Immigration persisted. More than 2. 6 million Irish came in the decades after 1860. However, larger numbers of immigrants from elsewhere masked the inflow of Irish people. Those Irish who did continue to flow into the U. S. tended to settle in the already existing Irish communities, where Catholic Churches had been built, and cultural traditions were carried out. However materialistically poor they were, the Irish were rich in cultural resources, developing institutions that helped them face hardship without despair. Cultural events such as St.  Patrick’s Day were regarded by most Americans as evidence of the separateness of these immigrants, but helped hold the Irish culture together. Their desire for self-expression showed that the Irish understood their group identity. Poor as they were, they drew strength from a culture that explained their situation in the world and provided spiritual resources to face if not to solve the problem. Aside from the church, the most important media of that culture were the press and the stage. All Irish newspapers had either a nationalistic or a religious base, some published as church organs, other drawing support from patriotic societies. Their newspapers interpreted news, accommodated information, and printed popular poems and stories. The stage was even more appealing because it did not demand literacy, presenting to attentive audiences dramas as real as life but not as painful. By the late 1800s, the painful initial Irish transplantation into American society had ended. Second and third generation born and educated in the U. S. replaced the immigrants, but their heritage still stemmed from the peasants’ flight from Ireland and of the hardships of striking new roots in the New World.

Food and nutrition Essay

Food is any substance normally eaten or drunk by living things. The term food also includes liquid drinks. Food is the main source of energy and of nutrition for animals, and is usually of animal or plant origin. There are 4 (four) basic food energy sources: fats, proteins, carbohydrates and alcohol. Historical development Humans are omnivorous animals that can consume both plant and animal products. We changed from gatherers to hunter gatherers. After the experience of the Ice Age t is probable that humans wanted to create some feeling of security by controlling what plants were growing and which animals were available. This led to agriculture, which has continually improved and altered the way in which food is obtained. In order to understand how we can enjoy greater health and wellbeing, we need to understand something about food. There are four essential groups of food. For health and wellbeing we require food from all the groups. The purpose of this page is to stress that ALL four groups of food are essential to health and wellbeing. Even hough we may be encouraged to eat less fat, this page stresses that the body requires at least some food from each of the groups every day. Many foods contain more than one group of food, and milk contains all groups of food. Food is often classified as: 1. Carbohydrate, including Fibre 2. Protein 3. Fat 4. Vitamins and Minerals Carbohydrates are substances that contain carbon, hydrogen and oxygen. They are used in the body to produce energy. They include sugars and starches. Carbohydrates are usually obtained from plant sources. They are broken down in the body to form glucose, and any that is not immediately required in stored in the liver nd muscles as glycogen. Plants use carbohydrates to build structures and store any excess as starch, whereas, animals use protein. to build structures and store any excess as fat. Plants make carbohydrates from sunlight, water, chlorophyll, and carbon dioxide. We obtain them from plants, for example: cereals starchy roots legumes (pulses) vegetables and Fruits sugars, preserves and syrups Carbohydrates are mainly used by the body to produce energy. Where there is a lack of energy, we might think of carbohydrates. The energy in the body is used for: External activities (behavior), such as work, sport, leisure – that is any movement of he body. Internal activities including breathing, pumping blood, digestion and the activities of the immune system. None-digestible carbohydrate (Fibre) Fibre, or roughage, refers to the non-digestible carbohydrates in vegetables and to a lesser extent in fruit. Fibre may actually be ‘fibrous’, as in celery, or may be a powder, or, when mixed with water in the intestines, a Jelly. Fibre provides: Bulk Lubrication, and Nutrition for friendly bacteria in the colon. When fibre is combined with water, it swells up and provides bulk to the digestive system. This makes it easier for food to pass through the intestines. Food also passes through the digestive system faster, so that waste products are retained for less time in the body. Some fibre has the effect of lubricating the contents of the intestines and, therefore, makes the food pass through easily and in a timely manner. The benefits here are the same as for bulk. In addition, friendly bacteria in the colon feed on fibre and they are therefore nourished by it. By helping these friendly bacteria, we enable them to help us to digest food. Also, by giving them support, they are more able to exclude other, less friendly bacteria, from our colons. Fibre is, therefore, ecessary for a healthy and efficient digestive system. Proteins Proteins are composed, like carbohydrates, of carbon, oxygen, and hydrogen, but with nitrogen. They may also contain sulphur and phosphorus. They are complex molecules composed of amino acids. Proteins are used by the body to: Enable growth, development and repair. Build structures such as muscles, tissues and organs, including the heart, lungs, digestive organs. Enzymes, such as those required for digestion. Hormones, such as those for the endocrine glands. Proteins, therefore, are needed not only for obvious body structures, such as muscles, ut also for the immune and digestive systems, etc. Complete proteins are obtained from meat, fish and dairy products including eggs. Proteins can also be obtained from certain combinations of foods, for example, cereals and beans. Fats and oils Fats are substances that are not soluble in water. They are composed of fatty acids and glycerol. Fats are also called lipids. Sources of fat include animal meat, fish, and vegetable oils. Fats are used by the body: In every cell structure. Especially to build nerves and brain. The brain is 40% fat. To insulate the body. To produce sex hormones and adrenal cortex hormone To produce cholesterol (essential for cell membranes and bile salts, for example). To absorb certain vitamins (A, D, E, and K). To store energy. Fats have got themselves a bad name in recent times, yet they are an essential food. That is, the body requires its intake of fat every day for health and, especially, well being. Like the other groups of food, when the body does not get the fat it needs, then illness results. Vitamins and Minerals Vitamins are substances that are required in the diet for health and wellbeing. They are often grouped as fat-soluble or water-soluble. Fat-soluble vitamins are vitamins A, D, E and K. Water-soluble vitamins include vitamins C and B. Minerals are non- organic substances that are required in the diet. While only small amounts of minerals are required in our diet, they are critical in building bones and teeth, regulating heartbeat and transporting oxygen from the lungs to the tissues. Vitamins and minerals occur in a variety of foods. That is, by eating a variety of foods, you can get the necessary vitamins and minerals you need for health. Deficiencies and excesses in any of these groups of foods produce illness and owered wellbeing. Western diets are especially deficient in the minerals calcium and iron and in the Omega 3 fatty acids. Calcium is obtained from, for example, milk and from eating canned salmon including the bones (salmon also contains Omega 3 fatty acids). Iron is often obtained from meat, especially liver. Lacto-vegeterians can get their calcium from milk, and vegans (who do not eat any animal products) can get their calcium from fortified soy milk. To obtain your calcium requirements from non- animal sources, you would have to eat a very large amount of vegetables or fruits.