Wait a second!
More handpicked essays just for you.
More handpicked essays just for you.
Causes of obesity nowadays
Fast food and its effects on obesity rates worldwide
The growth of fast food in USA
Don’t take our word for it - see why 10 million students trust us with their essay needs.
Recommended: Causes of obesity nowadays
Several studies have shown that the increase in fast food restaurants over the past few decades has resulted in a negative impact on the already outrageous obesity rate.According to the National Bureau of Economic Research, the number of fast food restaurants over the past thirty years has tripled, which equates to about three hundred thousand establishments in the United States alone. During this time the number of children, ages six to nineteen classified as obese, has risen from five percent to seventeen percent. The percentage of adults classified as obese has risen from half to two-thirds the population. Although fast food restaurants may be a contributing factor to the increasing obesity rate in the United States, people are ultimately responsible for their own health.
Obesity, according to Dr. Joan F.Tryzelaar, is defined as a medical condition in which excess body fat has accumulated to the extent that it may have a negative effect on a person’s health, leading to reduced life expectancy and increased heart problems. Obesity can be classified by a person’s body mass index or BMI. A BMI of twenty five trough twenty nine is considered overweight, while a BMI of thirty or more is considered obese. The severity of a person’s obesity can be further evaluated in terms of fat distribution via the hip to waits ratio and total cardiovascular risk factors.
There are a number of reasons a person become obese. Consuming too many calories is among the most common contributor to obesity. As of two thousand four, women are consuming, on average, one thousand eight hundred seventy seven calories a day as opposed to the average of one thousand five hundred forty two calories in nineteen seventy one. Men are consuming an average of two ...
... middle of paper ...
...ttp://www.medicalnewstoday.com/info/obesity/>.
Dillner, Luisa. "Dr Dillner's Health Dilemmas: How Much Exercise Must I Do to Stay Healthy?"The Guardian. Guardian News and Media, 30 July 2012. Web. 09 Apr. 2014. .
Lüsted, Marcia Amidon. Obesity & Food Policing. Edina, MN: ABDO Pub., 2008. PDF.
“Obesity and Sleep." Obesity & Sleep 2. National Sleep Foundation, n.d. Web. 09 Apr. 2014.
Prakash, Reshma. "Physical Inactivity A Leading Cause of Disease and Disability, Warns WHO." WHO. N.p., n.d. Web. 06 Apr. 2014..
Tryzelaar, Joan F., MD. "Obesity." Cardiac Health. N.p., n.d. Web. 07 Apr. 2014.
.
The American diet has changed dramatically in the past couple centuries and so has the restaurant industry. The result of this change in Americans actions and diets is a rising obesity rate among children. In the 1970s, the childhood obesity rate was five percent of children (2-19 years old). The obesity rates doubled in the 1980s and by 2008 16.9% of children were obese (Grossklavs and Marvlesin). The percentage of obese children has more than tripled in the last 40 years. The growing epidemic is dangerous and alarming. There are many factors that contribute to the dramatic rise of obesity children. As obesity has grown, so has the fast food industry. “Between 1977 and 1995, the percentage of meals and snacks eaten at fast food restaurants doubled,” (...
...ll, B, Willett, W, Manson, J, Leitzmann, M, Stampfer, M, Hunter, D, & Colditz, G (2001), 'Physical activity and mortality: a prospective study among women', American Journal Of Public Health, 91, 4, pp. 578-583
Obesity has become an epidemic in today’s society. Today around 50% of America is now considered to be over weight. Fast-food consumption has been a major contributor to the debate of the twenty-first century. Chapter thirteen, titled “Is Fast-Food the New Tobacco,” in the They Say I Say book, consists of authors discussing the debate of fast-food’s link to obesity. Authors debate the government’s effects on the fast-food industry, along with whether or not the fast-food industry is to blame for the rise in obesity throughout America. While some people blame the fast food industry for the rise in obesity, others believe it is a matter of personal responsibility to watch what someone eats and make sure they get the proper exercise.
Obesity is defined by Webster’s dictionary as increase body weight due to excessive accumulation of body fat. It is a condition or disease in which the “the natural energy reserve of humans or mammals, which is stored in fat tissue, is expanded far beyond usual levels to the point where it impairs health.” Obesity is most often measured by using the BMI (body mass index). BMI is calculated by dividing the weight in kilograms by the height squared in meters. A desirable BMI for children to sustain a healthy life is between 18.5 and 25. A child with a BMI over 25.0 kg/m 2 is considered overweight. A BMI over 30.0kg/m 2 is considered obese, and a BMI over 40 is morbid obesity. “An estimated 80% of overweight adolescents continue to be obese into adulthood, so the implications of childhood obesity on the nation’s health are huge”. (Survey on childhood obesity, 2014). Obesity is a chronic condition that develops as a result of genetic, behavioral and environmental factors.
Although most studies have shown that physical activity prevent morbidity and mortality independent of weight, the range of benefits vary for among various groups stratified according to age, sex, race and BMI. Also, different dose of physical ...
Obesity has increased rapidly throughout the years, especially in the United States. As of today, according to the Center for Disease Control and Prevention, more than one-third of adults in the U.S are considered to be obese. We all know that obesity is becoming a serious issue in the lives Americans. The effects of obesity can lead to heart disease, diabetes, and in serious cases, death. So the question we can all ask is, “What is the cause?” The cause of obesity can come from, but is not limited to, some of these things: eating habits, lack of exercise, or a medical condition.
According to the USDA, at the start of century 21st American people have increased their daily caloric intake by consuming five hundred calories more than in 1970. As cited by Whitney & Rolfes (2011), there are many recognized causes of obesity such as genetics, environment, culture, socioeconomic, and metabolism among others; but the cause most evident is that food intake is higher than the calories burned in physical activity. Excess of energy from food is stored in the body as fat causing an increase of weight. During the course of the last 40 years, obesity has grown enormously in the United States and the rates remain on the rise (pgs. 272-273).
One out of every three Americans is obese, and the majority of these obese people in the United States have eaten regularly at fast food restaurants. As the obesity rate increases, the number of fast food restaurants goes up as well. Although it is not certain, many believe that obesity in the United States is correlated to eating fast food. Since the United States has the highest obesity rate out of any country, it is important for Americans to monitor the fast food industry that may be causing obesity. With the pressure to get things done in a timely manner, fast food has become a big necessity.
Although many individuals are uncertain about the increasing statistics associated with obesity, more than seventy percent of men and virtually sixty-two percent of women within the United States adult population are overweight or obese (Wilmore, Costill, & Kenney). Obesity refers to the condition of having an excessive amount of body fat. If an individual’s amount of body fat becomes too excessive, he/she is at a much greater risk of developing life-altering diseases such as heart failure, hypertension, type II diabetes, cancer, gallbladder disease, osteoarthritis, etc. (Wilmore, et al., 2008).
Staying healthy does not only mean to eat a healthy diet, but also to be active and to provide our body with stamina so it can fight various diseases. According to Myers (2003) around a quarter of a million deaths in the United States are caused by insufficient physical activity. The US Public Health Service (1996) has provided enough evidence towards the effect of physical exercise on cardiovascular (e.g. coronary heart disease) and non-cardiovascular health (hypertension, osteoporosis, colon cancer etc.). They followed a group of people for several years and found a positive correlation between the amount of participants’ physical activity and their health problems. So how much exercise is just enou...
Obesity is a big social issue in America. Due to the popularity of fast food and other unhealthy foods, more and more Americans are developing health diseases and disorders. We should be getting the correct daily nutrition amount, but because of our fast paced lifestyles we sometimes do not have enough time. Fast food restaurants make it possible to grab a meal and go. We often do not pay attention to the nutrition amount, but are simply looking for a quick bite to eat that will fulfill our hunger. Fast food is assisting in the increase of obesity in America (“Phrase” par.2).
... physical activity the excess calories will be turned into fat. Therefore will eventually lead to obesity and heart diseases. The average man who does regular moderate physical activity needs at least 2,500 calories to maintain a healthy weight, and the average physically active woman needs at least 2,000. These can differ depending upon the amount of exercise an individual does per day. Another problem is that many people are not physically active, so lots of the calories they consume end up being ‘wasted’ and converted into fat cells. Obesity doesn’t just happen overnight it happen from bad lifestyle choices. Such as:
Lack of exercise is the cause of most health-related issues today. Americans are becoming ill every second from lack of exercise, yet nothing is being done to prevent these diseases. Diet plans and exercise programs are advertised in every corner, yet they are ignored. Many disorders and diseases are preventable, and even curable without the aid of modern technology. Regardless, the illnesses are at an all time high and show no sign of declining. What many individuals fail to realize is how essential fitness is to life. It is imperative in order to sustain a healthy lifestyle for many reasons.
Is fast food to blame for the growing obesity in America? Obesity affects more than half of the population. With so many Americans gaining weight and so many health problems the matter has to be addressed. There is no one would argue that obesity, especially the children is considered a problem. In any case the cause of childhood obesity is fought about daily. Many people will say that fast food restaurants are to blame. In my research, I will explain the argument that who is to blame for the obesity in America: fast food restaurants or common laziness from the obese society.
Sedentary lifestyles have greatly contributed to obesity, and to the diseases affecting to the respiratory and cardiovascular systems. It has been shown that physical inactivity reduces our strength, results in low energy levels, and causes obesity. It is therefore very essential to ensure we that lead a physically active life. Exercising regularly is the key to a healthy life. However, this is hampered by factors like lack of motivation, time and money.