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Negative effects of obesity
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Introduction
Lately, many people around the world have developed a fear of becoming over weight. This is as a result of the generally stigmatized overweight people (Westman 2004). It is common therefore that, the already overweight persons are in a battlefield in quest to fight their overweight nature. However, to become overweight is not a vice. A bad impression of oneself generally forms the foundation on which self-hate motives (Brosnan 1999) accrue and the end result is low self esteem. Causes of overweight are several including the genetically induced, lack of substantial physical exercise, excess of fats in the body among others. An observation made after a research in Australia shows that much of free time is spent sitting down in front of a television or watching a movie and that 17% of the citizens were overweight let alone the 6% who were obese.
Many of overweight individuals are in the verge of fighting against their body posture (Brosnan 1999). This paper will focus on Atkins’ low-carbohydrates diet method that is mostly used by most of the overweight. The idea was invented by Dr. Atkins hence the name. Dr. Atkins claim is that one can lose substantial amount of weight if one greatly reduced the rate of carbohydrate intake. The result of the practice is that the body will end up extracting amino acids from the muscle tissues to cater for the energy needs of the body. This culminates in massive reduction of body weight through muscle shrinking (Truswell 2002). The idea has been overlooked by various scientists, especially those in support of exercise, in the sense that what we lose by adopting the method is muscle tissue rather than fats. Their idea is that weight loss can be attained through other ways like physical...
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... to a carbohydrate-restricted diet. Metabolism, 51, p. 864-870.
Wadden, T., Stunkard, A., and Brownell, K., 1983. Very-low-caloriediets. Ann Intern Med, 99, p. 675-84
Watford, M., Goodridge, A.G., 2000. Regulation of fuel utilization. In: Stipanuk M.H, ed. Biochemical and Physiological Aspects of Human Nutrition. p. 384-407.
Westman, E.C., 2002. Is dietary carbohydrate essential for human nutrition? Am J Clin Nutr, 75 p. 951-954.
Westman, E.C., 2004. Is dietary carbohydrate essential for human nutrition? Am J Clin Nutr, 75, p. 951-954.
Willett, W.C., 2004. Reduced-carbohydrate diets: no roll in weight management? Ann Intern Med, 140, p. 836-837.
Zammit, V.A., 2000. Regulation of ketogenesis in liver: In Handbook of Physiology - Section 7: The Endocrine System - Volume II: The Endocrine Pancreas and Regulation of Metabolism. Oxford: Oxford University Press.
Obesity is a serious epidemic that majority of Americans face. The dangerous of obesity should not be taken lightly and addressed admittedly. However, the big question is how or why do some individuals stay skinny or become fat. The movie Weight of The Nations, Part 2: choice helps us explore this unanswered question to give us a better understanding of how this problem has gotten so out of control. This movie targets the obese society in America. This documentary uses scientist to research and address techniques to help people prevent weight gain and loss unhealthy weight. Most Americans want quick fixes to this problem, but have to realize big changes take time, but offer big results. Over all, the idea is to get people motivated by positive results to live a healthier live style.
Interest in the social aspects of obesity is nothing new. Jeffrey Sobal has written extensively about the social and psychological consequences of obesity , including the stigmatisation and discrimination of obese and even overweight individuals (Sobal 2004).
The low carbohydrate diets and the low fat diets both claim to be successful methods of losing weight and staying healthy. Both diet plans also attempt to carry out their goals by restricting what dieters can and cannot eat in relation to what is recommended by the US Department of Agriculture (USDA). Through altering what nutritionists suggest for a healthy regime, low carbohydrate and low fat meal plans potentially put dieters at a higher risk for developing health problems and diseases. Also, diet plans do not necessarily accomplish their goals when maintained over a long period of time.
Nutrition plays a significant role in the human lifecycle because it provides energy, helps prevent diseases and promotes growth. The first documented evidence associating dietary restriction and aging came in 1935 in a study conducted by McCay et al that found that reducing the amount of calories consumed by 20% without causing malnourishment increased the lifespan and resistance to age related diseases in a rodent model (Colman et al., 2009; Sinclair, 2005). Typically a reduction of 10-40% of calorie intake is suggested by several authors as being effective in lengthening life, although a recent study using 30% dietary restriction was found to be ineffective in doing so in rhesus monkeys (Mattison et al., 2012).
Wardlaw, G.M. and Smith. Contemporary Nutrition: Issues and Insights. 5th Edition. Boston: McGraw-Hill, pp 85, 2004.
Nutrition is essential to human’s life, but still people need to take care the quantity and quality necessitated. Most research studies agreed the way e...
...ensity and Energy Costs." The American Journal of Clinical Nutrition 79.1 (2004): 6-16. Web. 22 Oct. 2013.
Nutrition is a very controversial and confusing topic. One day coffee is bad for you, but the next day it is good. Alcohol is detrimental for our health one day, but the next day red wine is the elixir of life. There are dozens of diet plans and they promise a leaner and healthier body. There is the 3-Hour Diet that involves constantly eating small portions of anything we want to eat. The latest diet craze, the Paleo Diet, is based upon eating foods that our “hunter-gatherer ancestors” would have thrived on during the Paleolithic era. And there is the Blood Type Diet, the South Beach Diet, the Macrobiotic Diet, the Mediterranean Diet, and the list goes on. But who and what should we believe? Well, there is an optimal diet for humans and the answer might surprise many.
Is obesity about poverty and cheap food? Or lack of moral fibre? I will be elaborating an essay on the points written by Zoe Williams (2011) balanced arguments, on whether there is a link between obesity, poverty and or lack of inner strength. I will be presenting for and against arguments relating the issue.
Proper nutrition is important in maintaining a long and healthy life. Most Americans are rushed due to their busy work schedules, and do not take the time to plan their diets properly. Like me, most Americans are unaware of the importance of eating a healthy diet and consume too many foods without the proper nutrients. Throughout my life I have been fortunate. I have not had any major health problems, and have been able to consume most foods without having to worry about gaining weight. These last two years, however, I started to gain weight and have become concerned with my diet. Changing my poor eating habits has been difficult for me, however, having this assignment has taught me that it is not as difficult as I previously imagined.
Nutrition is a basic necessity of life. Without a proper and well-balanced diet, it is difficult for any being, regardless of species, to survive. Unlike that of primates such as the great apes, the human diet is more full of calories and nutrients. Humans have a great understanding of what types of food are necessary to maintain good health. It is difficult to tell when the eating habits of Homo sapiens split apart from the eating habits of these other primates. Yet, one fact is certain. As human evolution continues to progress, the human diet also continues to evolve.
There is now a large amount of evidence that carbohydrates can improve the performance of athletes. During high intensity exercise, carbohydrates are the main fuel for the muscles. By consuming high levels of carbohydrate before, during and after training or an event, glycogen stores are kept well stocked. These stocks help the athlete to perform for longer and help their bodies sustain the effort. The vital role of physical activity in maintaining health and fitness in the general population is now recognized. For those who want to keep fit and active, a well-balanced high-carbohydrate diet is recommended.
Do you ever know, the percent of adults who are obese in the United States is 34.9% now, and it was continuously getting larger in the recent years (CDC)? What a surprise that more than 1 out of 3 adults are obese in our country. Obesity can cause various health problems, such as high blood pressure, diabetes, Coronary heart disease, or even directly cause death. So, it is time to control and prevent obesity. Exercise is a good and normal way to lose weight, but Melinda Moyer discusses about another way, reducing the gain of carbs in people’s daily lives. She leads readers to explore the relation between carbs-rich diet and obesity or chronic disease. Even though some other theories like low-fat diet was supported in the history, more facts
Obesity occurs in all countries and it is one of the gravest problems in modern society. Obesity problems have become one matter of concern for individuals all around the world. What is more is that Obesity rates continue to rise all around the world. One of the chief causes is unhealthy diets. Obesity is also due to lack of exercise and lack of education and awareness. Therefore obesity has various effects including the risk of suffering from a range of health conditions, increased expenditure on health care and lack of self-esteem.