Obesity in the United States
The extent of the Problem
Obesity as one commentator says, is not just a "matter of aesthetics" but has become a major public health problem in the United States. Similarly, Federal health officials have categorically stated that "the growing prevalence of obesity in the United States represents a significant health threat to millions of Americans." Obesity is seen by health officials in a serious light and is very often described as an "epidemic' that has to be vigorously controlled.
Jeffrey Koplan, director of the CDC (Centers for Disease Control and Prevention) recently stated that "the continuing epidemic of obesity is a critical public health concern" and "as a nation, we need to respond as vigorously to this epidemic as we do to an infectious disease epidemic."
These remarks are not alarmist but are supported by solid statistics that point to an increase of nearly 60% in the number of people who can be considered to be obese nationally. These facts are echoed by "The simple fact...that more people die in the United States of too much food than of too little' says Agriculture Secretary Dan Glickman.
Some 97-million American adults and 10-million American children are overweight or obese, and the problem is "literally growing before our eyes."
It is estimated that physical inactivity and being overweight account for more than 300,000 premature deaths annually in the U.S., a figure that is second only to tobacco-related deaths.
Statistics emphasize that the problem of obesity is having a profound effect on the public health profile, with one of the central areas of concern being the increase in obesity among children. "Federal health agencies say that 55% of American adults, 13.6% of school children and 8% of pre-school children are overweight -- 107-million people in all."
There is a growing sense of concern among health professionals about the alarming rate of the increase in the number of cases of obesity.
Obesity rates in the United States have skyrocketed in the last 30 years. Among adults, obesity rates have more than doubled from the early 1970s to the late 1990s. Over the same period, children's obesity rates nearly tripled. These alarming trends have received a great deal of attention in recent years.
2. Obesity: Definition and Causes
In simple terms obesity is commonly defined as a body mass index (BMI) of 30 or higher. A BMI of 30, in most cases, means that an individual is about 30 pounds over their ideal weight.
A more specific definition is the following:
Body Mass Index (BMI) is the standard measurement of choice for many health professionals. BMI is based on a weight-to-height ratio. Overweight is defined as a BMI>=25 and =30 kg/m2. Obesity correlates strongly with obesity-related co-morbid conditions and mortality."
In more practical terms obesity is 'the excessive accumulation of adipose tissue to an extent that health is impaired."
One of the most commonly given reasons for the increase in the incidence of obesity is lifestyle habits and basic overeating. Diet or the intake of food and drink is one of the central factors that have been documented as the main syndrome of obesity. It should be noted that the causes of obesity are interrelated. For example, modern living conditions, the quality of daily food intake and psychological aspects can be seen to be related. Food intake and eating habits are regarded as the main factors that are related to the increase in obesity over the past decade in the United States.
America's diet consists of hamburgers, French fries and cola drinks! Our fondness for fast food and the marketability of such restaurants overseas make these a cultural symbol to many. And many of the stereotypes are true. The most commonly consumed grain in the United States is white bread; the favorite meat is beef, and the most frequently eaten vegetable is the potato, usually as French fries.
This aspect is exacerbated by the quality of food and the preponderance of sugar-related content, which has far-reaching effects for public health.
Food-related education is badly needed say food-bank workers and fitness experts who tell stories of low-income children coming to school with "meals" of sugarcoated doughnuts, cans of soda and mayonnaise sandwiches. Food banks are also trying to increase their collection of fresh fruits and vegetables. Finding trucks to quickly deliver the produce to local programs remains a major problem.
A research study has established that, coupled with increased intake of unsuitable foods, inactivity is a central factor in the acceleration in obesity. "They rated physical inactivity as significantly more important than any other cause of obesity (p < 0.0009)....
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