Discuss whether meat is essential in the human diet

Personally, I think that being a vegetarian is a good idea in principle as there are proven health benefits and probably social benefits as well. A summary of eleven case-controlled studies of colon cancer, three of stomach cancer and one of breast cancer concluded that the available data do not provide convincing evidence that removal of meat from the diet would substantially reduce the cancer risk Phillips et al ; Kritchevsky Not even Vitamin D-enriched milk can offer the same benefits!

However, there are individuals who are sensitive to dietary cholesterol Reiser and Shorland and most authorities advise a general reduction in cholesterol intake for everyone.

Even small quantities of animal products supplement and complement a diet based on plant foods so that it is nutritionally adequate, whether or not there is informed selection of foods.

The other forms, bans, are formed when oils are hydrogenated to make hard fats for some margarines, and small amounts are found in the fats of ruminants where they are formed by bacterial hydrogenation in the rumen. In my experience, it is quite common for people to become vegetarians because they feel that it is selfish to eat meat or because meat production increases global warming.

The examiners can recognize a prepared answer and you will lose a lot of mark. The more fat that builds up, the harder your heart has to work to pump blood.

A study found that red meat can still lead to heart attacks. Consequently it is often recommended that vegetable oils rich in PUFA should not simply be added to a diet but should be used to replace other fats when there is a need for fat in formulating food products.

It is not clear whether this is accompanied by functional defects. Disease Prevention Meat is a top-notch source of zinc. In addition the sulphur amino acids cystine which is not essential and methionine which is are rendered partly unavailable.

There is no doubt that administration of drugs to animals and birds is always a potential risk to human health and so there is a need to control the use of these drugs and to measure the extent of any residues left in the food intended for human beings.

Nitrosamines Nitrites, used in curing salts can react with amines commonly present in food, to form nitrosamines. This is because cows ruminant animals have a digestive system that maintains the quantities of saturated, polyunsaturated, and monounsaturated fat in the cow's body. The fatal stage is the formation of a blood clot that blocks the narrowed artery thrombosis.

One serving of beef gives you about 20 percent of your daily recommended intake of iron, Zied reports. Meat has many nutritional, disease-prevention and even weight-loss properties, according to Elisa Zied, a registered dietitian in New York City and the author of "Nutrition at Your Fingertips.

Why Is Eating Meat Important in Your Diet?

Residues of drugs, pesticides and agricultural chemicals can be found in small amounts in meat and meat products. It doesn't matter if they eat grain, grass, or other types of feed--the fatty acid profile of their meat will be consistent regardless.

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Zinc is often a lot harder to get in your diet than you'd think unless you eat a lot of shellfish or organ meats. Red meat contains all nine "essential" amino acids as does chicken, pork, turkey, fish, eggs, and many other foods. Meat consumption role of meat in the diets Meat consumption Meat consumption is based largely on availability, price and tradition.

The fatty acid profile of pork and poultry will change according to their diet. Some tranquillizers, for example, are used in pigs in the immediate pre-slaughter period when there is no time for their removal through the normal metabolic processes. The very long chain fatty acids, eicosatetraenoic 20C, 4 double bonds and docosapentaenoic 22 C, 5 double bonds are plentiful in fish oils and smaller amounts are present in some meat fats.

Vegetarianism is a valid choice in life. This mineral helps the immune system function properly and is necessary for some biochemical reactions. Dangers of Red Meat Now, to be truly fair, we have to present both sides of the coin. There is a marked difference at the present time in attitudes towards meat between the people of the developing and industrialised communities In the former where meat is in short supply it can be taken as a measure of the nutritional quality of the diet as a whole.

Types of Fatty Acids Saturated Fatty Acids SFA Two of the saturated fatty acids, myristic and palmitic acids, appear to be the principal dietary factors that increase the blood cholesterol and do so by increasing LDL The other main SFA in the diet, stearic acid, does not have the same effect apparently because it is converted to oleic acid which is monounsaturated - see below ; fatty acids of shorter chain length appear to have no effect.

Meat production is a very complex operation depending not only on demand which is usually based on price and income but on many social and economic influences such as official policy, price support mechanisms, and interrelations such as the interaction between beef and milk production, the availability of animal feedstuffs and competition for food between man and animals.

It provides a relatively rich source of wellabsorbed iron and also improves the absorption of iron from other foods, its amino acid composition complements that of many plant foods, and it is a concentrated source of B vitamins, including vitamin B12 which is absent from plant foods. This is true only to the extent that many animal sources have Net Protein Utilisation, NPU, a measure of the usefulness of the protein to the body around 0.

The saturated fatty acids, myristic and palmitic, have been established as the most important of the dietary risk factors in coronary heart disease. These tables also show the relative size of production of the different types of animals involved. The maximum amount of residue of a drug - maximum residue limit MRL - is the maximum concentration per kg fresh weight of food that is recommended by the Codex Commission as being legally acceptable.

Potential safety problems arise from the possibility of residues of these drugs and their metabolites remaining in the tissues and milk consumed by human beings. Moreover, the fact that there are healthy populations in some parts of the world where no one eats meat proves that it is not, as some people claim, an essential part of the human diet.

Carbs and fats provide energy, but it's the protein that ensures your body is able to build, repair, and restore muscle fiber.The human gut with its simple stomach, relatively elongated small intestine and reduced caecum and colon is suggestive of reliance on a high-quality diet in which meat is a predominant component.

IELTS Writing Sample #182

The size of the human gut relative to body size is also small in comparison with other anthropoids, with a much more pronounced small intestine similar to carnivores (Milton, ; Martin, ).Author: Neil J. Mann. Meat is not an essential part of the diet but without animal products it is necessary to have some reasonable knowledge of nutrition in order to select an adequate diet.

Even small quantities of animal products supplement and complement a diet based on plant foods so that it is nutritionally adequate, whether or not there is informed selection of foods. The "meat vs. no meat" debate has raged for years, and will rage on for many more years.

It's up to you to do further research and find out more about the meat you eat. Be a smart consumer and learn as much as you can about the safety/dangers of your food.

I - The Role of Meat in the Human Diet - Herbert W. Ockerman, Norma Pensel Abstain from meat as well as stimulants such as tea and coffee, alcohol and tobacco and, many spices.

They also do not allow eating between meals. Sikhism Prohibits the eating of beef. Source: Ockerman and Nxumalo, Table 2. Summary of religious meat and food avoidance. Almost all nutritionists recommend. Meat-free diets are popular with many health-conscious diners and those with ethical concerns about consuming animal products, but eating meat can be important in your diet.

Undoubtedly, eating too much meat, especially too much red meat, is not to be recommended. Moreover, the fact that there are healthy populations in some parts of the world where no one eats meat proves that it is not, as some people claim, an essential part of the human diet.

However, it is important to ensure that enough protein, for example, is included in the diet from other sources. Where vegetarianism is not a .

Discuss whether meat is essential in the human diet
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