Whywe should eat meat
Theconsumption of meat has been one of the controversial topics in thefood systems industry for a while. The controversy arises fromallegations and connections between meat and many forms of cancer.However, some of these findings lack evidence and material support inan era of technological improvements. Despite the above allegations,meat remains one of the most nutritious meals in the human diet. Meatoffers a wide variety of nutrients that are very critical for theproper functioning of the human body. Animal meat offers greatbenefits that are absent in plant protein such as among othersvitamin B12. Animal protein is of higher quality and composition thanplant protein, a move that renders animal protein not only superiorbut also healthy. Animal meat offers nutrients such as iron, zinctogether with selenium that play integral roles in the generaldevelopment and well-being of the human body. Failure to consumeanimal meat has undesirable effects and consequences such as poorbreathing and a weak human body system (Pereiraetal.586).Thus, the intake of meat is necessary for everyone because of thefollowing detailed reasons. This paper will discuss and analyze thenutritional content of meat, and the reasons why we should eat meat.
Meatcontains one of the best quality protein available in a human being’sdiet. Biologically, meat is a complex combination of amino acids thatbond to become an excellent human food. Human beings require morethan nine types of amino acids that are only available in animalprotein. Failure to take meat, therefore, means that a person wouldnot get the essential quality amino acids that are absent in animalproteins. For this matter, meat is a complete protein that isparamount for the general health well-being of a person such as amongothers cell regrowth. Meat proteins are also essential in promotingheart health since they help in balancing the blood sugar and in theprocess, reduce the occurrence of medical complications such as amongothers obesity together with diabetes. It also helps in slowing aperson’s aging factor while enabling him or her to live a littlebit longer (Pereiraetal.587).The meat proteins do so by improving a person’s muscle growth andformation.
Meatis also very rich in minerals such as iron, zinc together withselenium that are critical in the formation of a healthy body. Theproteins contain hem iron that is far much nutritious than thenon-hem iron that is present in plant proteins. Iron plays a focalrole in the general well-being of a human body including thetransportation of oxygen across the body system. Besides, the iron isnecessary for the formation of red blood cells in the human body,aiding in the general movement of oxygen from the lungs to other bodyparts. Iron is responsible for binding oxygen to human hemoglobin,and also assists in attaching carbon dioxide for transportation fromthe body back to the lungs for ejection (Pereiraetal.590).Moreover, iron plays an integral role in the metabolism process thatresults in energy that is critical for a normal functioning of thehuman body. Iron is the leading player in the production of bodyenzymes. The human immune system is also dependent on iron as itheavily contributes to the routine cognitive operation in young ones.Meat, therefore, plays a very integral role in the human healthwell-being because low levels could result in a small production ofhemoglobin that reduces the movement of oxygen across the body. Ironalso plays a very critical role in maintaining healthy bones (Pereiraetal.589).On the other hand, the zinc that is present in meat is responsiblefor proper functioning and development of the human immune systembecause it propagates the body cell division. Zinc also aids in thegrowth of cells in the body together with the healing of wounds. Thebreakdown of carbohydrates is an additional function that runscorrectly only in the presence of zinc. The human senses of smell andtaste work properly with the zinc mineral. Moreover, zinc plays avery significant role during pregnancy and early life of infants (Limetal.3186).
Meatis a source of vitamins such as B12 that is very crucial for thedevelopment of the body’s structural and functional system. Themineral is not present in plant protein, a condition that makes theconsumption of meat not only necessary but also a requirement for thehealthy functioning of the human’s body. Vitamin B12 stands out infunctions such as among others the formation of energy in the humanbody (Pereiraetal.589).The vitamin is responsible for ensuring that the human cells haveenough nutrients that make them live and healthy. In turn, the cellsperform the normal body functions such as providing energy, immunitytogether with the healing of wounds. Meat protein also has vitaminB12 that helps in eradicating homocysteine to prevent arterialclogging and eventual complications of the heart (Stabler150).The vitamin is also responsible for offering protection against nervedamage by covering them from blood toxins that could be fatal to thebody’s well-being. Moreover, the vitamin aids in improving aperson’s right while protecting his mental health. The productionof DNA and RNA is also dependent on vitamin B12, a move that rendersthe vitamin very integral in the body’s normal functioning. Failureto take enough of vitamin B12 results in among others lacks enoughbreath (Pereiraetal.590).
Meatalso contains high levels of animal fats that contribute to theproduction of energy for the human body. Vitamin B is responsible forbreaking the fetched fat down to energy, which the body requires fornormal functioning. Energy plays a vital role in every body functionranging from breathing to eating, talking and walking among others.Besides, fats also act as a store for energy in the adipose tissue.Proper functioning of the body nerves together with the brain is alsodependent on the presence of fats. Fats do so by enabling thedevelopment of fatty material in the human nerve cells to allowcommunication with the human brain. A healthy human skin is also acondition that depends on the availability of fats. Fats also help inthe creation and development of steroid hormones that play a focalrole in the regulation of a wide variety of body processes. Seleniumis responsible for breaking down fats to make it available for otherprocesses such as energy production. Eventually, animal proteinsbecome very instrumental in stabilizing the human body’s bloodsugar (Pereiraetal.588).
Humansare made to eat both meat and plants
Aboveall, the human digestive system’s design is carnivorous, whichmeans that it should be processing animal products such as milk andmeat. Therefore, human beings should eat meat or else suffer fromcomplications such as lower levels of vitamin B12, a mineral that isintegral to the standard functioning of the body system. Lower levelsof the mineral would make a person highly susceptible toarteriosclerosis (Pereiraetal.586).Such a person is also bound to have lower levels of omega-3 fattyacids. Insufficient omega-3 acids render a person to be at a higherrisk of suffering from cardiovascular diseases.
Environmentalissues around meat production in the U. S and other countries
Increasedcompetition in the meat market of the world has since prompted theUnited States meat industry to focus primarily on a higher productionrather than the environment. The factories give rather less attentionto the impacts of the flesh production on the farmers’ land whilehaving visions of increasing profits in the wake of a highlycompetitive era. An era where pollution that results from the usageof fossil fuel has become a norm. Cattle farming and processing ofmeat present the highest source of greenhouse gasses across the worldwhile contributing heavily to the loss of biodiversity. Meatproduction in the many developing countries has since been a leadingcause of water pollution.
Theabove discussion has shed enough light on the reasons why taking meatis not only important but also necessary. Meat plays a very focalrole in the everyday functioning of the human body ranging fromimproved oxidation of energy to better immunity. The intake of meathelps human bodies to acquire the essential amino acids that areparamount for the general well-being of the human body. The abovebenefits of meat remove all doubt on the importance of meat in thewake of an era of controversial findings.
Lim,Karen HC, etal."Iron and zinc nutrition in the economically-developed world: areview." Nutrients5.8 (2013): 3184-3211.
Marsh,Kate A., Elizabeth A. Munn, and Surinder K. Baines. "Protein andvegetarian diets." MedJ Aust1.Suppl 2 (2012): 7-10.
Pereira,Paula Manuela de Castro Cardoso, and Ana Filipa dos Reis BaltazarVicente. "Meat nutritional composition and nutritive role in thehuman diet." MeatScience93.3 (2013): 586-592.
Stabler,Sally P. "Vitamin B12 deficiency." NewEngland Journal of Medicine368.2 (2013): 149-160.