Should Humans Eat Meat? While researching information onwhether humans should eat meats or not, I found some authors who have writtenarticles about it.
Whether the author was against eating meat or not his or heropinion was very strong. To support their strong opinions, they used scientificresearch on the human body to. Though many people feel only a diet of meatprovides all the necessary nutrients a vegetarian diet can provide the samenutrients and is a healthier diet. A vegetarian (herbivores) is aperson who does not eat or does not believe in eating meat, fish, fowl, or, insome cases, any food derived from animals, as eggs or cheese, but subsists onvegetables, fruits, nuts, grain, etc.
There are also different degrees ofvegetarianism which may be what causes confusion with caterers. The four mostcommon forms of vegetarianism are: Lacto-ovo-vegetarian which eats both dairyproducts and eggs. This is the most common type of vegetarian diet. ALacto-vegetarian that eats dairy products but not eggs. An Ovo-vegetarian who eatseggs but not dairy products.
And a Vegan that does not eat dairy products, eggs,or any other animal product. Many lacto-ovo vegetarians will only eatfree-range eggs because of welfare objections to the intensive farming of hens.Through its Vegetarian Society Approved trade mark, the Vegetarian Society onlyendorses products containing free-range eggs. Khalil2 The opposite of anherbivore(vegetarian) is a carnivore, and an omnivore. An omnivore is an animalor person that eats food of both plant and animal origin. And a carnivore is ananimal or person that eats flesh. Although most people in the worldare omnivore and eat meat, veganism and vegetarianism are rapidly becoming morepopular.
People are realizing what they are putting into their bodies. Thereason they switch to veganism or vegetarianism is because they know that it isa way healthier diet and it will impact not only their bodies and minds, but itwill impact their lives. Many people who have switched to eating plants onlyhave said that there was a major difference on their bodies compered to whenthey ate meat.In my opinion humans are notdesigned to eat meat.
However, many people feel the complete opposite. Therefore,in my paper I will give my reasons for why humans should not eat meat, and alsoexplain why others feel that humans should eat meat. I will organize my paperby first supporting my opinion, then lastly explain the opinions of the authorswhose differ mines. Eating meat is part of the dailylife of many of people all over the world. Every day thousands of animals arekilled then cooked for people. However, studies have shown that meats are notessential.
Also, it doesn’t give anything more than the other foods on themarket. Meat consumption can eventually do harm to humans and the environment.As I said previously a diet that doesn’t contain meat is healthier than a dietcontaining meat. According to, meat contains more fat than foods that don’thave meat in them. This is bad because it is very difficult for our bodies toprocess high quantities of fat and it is being put into our bloodstream.Cholesterol from Khalil 3 thefat blocks the arteries and makes hard for the blood to travel throughout ourbodies. If enough blockage occurs it can lead to a heart attack. A diet invegetables, fruits, and cereal does to complete opposite the level ofcholesterol.
Therefore, it lowers the risk of getting a heart attack. Whentalking about the negative effects of meat consumption, it can affect aperson’s weight, cause cholesterol problems, cancer, and coronary heartdisease. Many studies say that eating things such as fruits and vegetables canlower the risk of getting certain cancers. Also, vegetarians have a lowercancer rates than non-vegetarians do. A vegetarian diet can make it easierto get the recommended minimum of five daily servings of fruits and vegetables,but a vegetarian diet is not really better than a plant-based diet that hasfish or poultry. Ifyou stop eating red meat (whether or not you become a vegetarian), you’lleliminate a risk factor for colon cancer. It’s a myth whether avoiding allanimal products reduces the risk.
Vegetarians have lower levels of carcinogenicsubstances in their colons, but studies comparing cancer rates in vegetariansand people who eat meat have didn’t have consistent results. As society getsobese, the scientist are finding causes and significant resources to improvemanagement is important. In studies, people eating gain weight of approximately5-46%. Vegetarians are more likely to live a healthier life.
Humans have evolved to support a plantbased vegetarian diet. Humans don’t have a large mouth nor long, and sharpteeth such as carnivores. The human teeth are short and flat for chewing fiberedfood. Also, carnivores have smaller intestines than humans. Humans have larger intestineto allow slower digestion of plant foods. In the liver of a carnivore it can removetoxins and the excess vitamin A absorbed from eating meat. However, the humanliver cannot do that.
Khalil 4 According to the American Dietetic Association,a vegetarian diet can obtain the protein requirements necessary. It providesamino-acids to improve health. It can also provide vitamins, fats, andminerals, needed to improve someone’s health. The USDA and the Food andAgriculture Organization of the United Nations, have stated meat is notconsidered to be a healthy diet. A vegetarian diet reduces the chancesof developing kidney stones and gallstones. Diets with high protein fromanimals cause the body to pump out calcium which leads to kidney stones.
A vegetarian diet can help build strong bonesbecause vegetarians absorb more calcium than people who eat meat. Meat has highrenal acid levels which the body has neutralize by releasing calcium from the bones.There are many verities of vegetarian calcium that is good for you. For anexample, tofu, kale, spinach, and collard greens, as well as fortified cerealsVegetarians are 40% less likely to get cancerthan meat eaters. According to a study in 1994 by Harvard researchers, eatingbeef, pork, or lamb for five or more times a week increases the risk of coloncancer. The World Cancer Research Fund found that eating processed meatsincreases this risk even further.
A study found that diets high in protein fromanimals were associatedwith an increase in cancer death risk compared to high protein diets based onplant-derived protein sources. Did you know that a vegetarian diet reducesoveruse of antibiotics? About 70% of antibiotics sold in the United States goto farm animals to prevent the spread of disease in Khalil 5 CAFOswhere animals in harsh living conditions. A 2007 study from the NationalInstitute of Environmental Health Sciences found that the use of way too muchantibiotics can lead to your body being damaged by bacteria.
However, many people feel that humans aredesigned to eat meat. As much information that there is on about how humansshouldn’t eat meat there is on how we should. To them, eating meat provideshealthy saturated fats, which enhances the immune and nervous system. Saturatedfats contain fats that are soluble vitamins such as A, D, E and K. On Feb. 7,2014, researchers at the Institute of Social Medicine and Epidemiology say,vegetarians “suffer significantly more often from anxiety disorder and/ordepression.” Low cholesterol levels have been linked to depression.
Saturated fats are also needed for building and maintaining cells, and help thebody absorb calcium. Eating meats has been a part of human evolutionfor more than2.3 million years. The inclusion of meat in the ancestral dietprovided a dense form of nutrients and protein that, when combined withhigh-calorie low-nutrient carbohydrates such as roots, allowed us to developour large brains and intelligence. Evidence shows that the human taste buds evolvedto crave the flavor of meat. Avegetarian diet will result in a quicker weight loss because it tends to be lowin calories.
You’ll get more vitamins, minerals and nutrients but you probablywon’t get enough calcium or essential fatty acids or folic acid. Also, anotherthing absent from most vegetarian menus is protein. Protein protect and helpstrengthen your immune system. It also builds muscle Khalil 6 mass.
If you’re on a vegetarian diet long enough, you could suffer from malnutrition.If you are a vegetarian you would have to work harder to make sure you’regetting all the necessary vitamins. Processedvegetarian protein options such as tofu can cause more greenhouse gas pollutionthan farming meat. The World Wildlife Fund found that the production of soyproteins like tofu could be more to greenhouse gases than eating locallyproduced meat.
Also in 2009, a study stated that giving up all animal productswould only have a 7% reduction in greenhouse gases, this little percentage isnot really worth the dietary sacrifice. A diet that includes fish provides the bodywith essential omega-3 fatty acids. Fish Have a strong source of the omega-3 fattyacids.
Also a good source of EPA and DHA which are important for brainfunction, lowering triglycerides, and lowering the risk of death from heart attacksand strokes. Although the omega-3 fatty acid ALA can be found in plant oils,the ALA must first be converted by the body into the essential EPA and DHA. Theprocess may not provide the same cardiovascular benefits as eating fish. Vegetariandiets are not necessarily better for the environment.About 90% of US cropland suffers from top soilloss at 13 times the sustainable rate.
92% of US soybeans (a vegetarian stapleprotein) are planted with genetically modified soy, immune to herbicides. Thisimmunity allows soy farmers to douse their fields with large quantities ofweed-killing herbicides which are toxic to other plants and fish. Somescientists worry that increased herbicide use could create “superweeds.” While researching information onwhether humans should eat meats or not, I found some authors who have writtenarticles about it. Whether the author was against eating meat or not his Khalil 7 orher opinion was very strong. To support their strong opinions, they usedscientific research on the human body to. Though many people feel only a dietof meat provides all the necessary nutrients a vegetarian diet can provide thesame nutrients and is a healthier diet. As you can see in my opinion I believe thathumans are not designed to eat meat.
However, some people feel the opposite andthat we should eat meat.