The Importance Of Medical Issues For Cardiovascular And Obesity

Energy is expended in a number of different ways such as the stated above; resting metabolic rate, thermic effect of activity, thermic effect of feeding and adaptive thermogenesis. An individual’s energy balance is the balance of calories consumed through eating and drinking compared to calories burned through physical activity, what an individual drinks and eat is energy in. what an individual burns though physical activity is energy out. Body weight is maintained and stable in the state of energy balance, the chemical bonds of carbohydrates, proteins and fats in food contain chemical energy which is then transformed in the human body in multiple metabolic processes to cellular energy, heat or stored energy. An individual’s burns a certain number of calories just by breathing air and digested food. They also burn a certain number of calories through their daily routine, an important part of maintaining energy balance is the amount of physical activity an

Obesity is a leading preventable cause of death worldwide and its prevalence is increasing at an alarming rate (Barness et al, 2007). For thousands of years obesity was rarely seen, it was not until the 20th century that it became common, some much so that in 1997, the World Health Organization (WHO) formally recognized obesity as a global epidemic (Caballero, 2007).

The energy for all physical activity comes from the conversion of high-energy phosphates (adenosine triphosphate—ATP) to

Obesity remains an extremely serious issue worldwide. Once considered a problem for wealthier counties, overweight and obesity are now dramatically increasing in low and middle income countries (WHO, 2011). In American, the rates of obesity continue to soar. CDC (2009) recognizes obesity as a risk factor for diabetes, heart disease, high blood pressure, and other health problems. According to NHANES over two-thirds of the US are overweight or obese, and over one-third are obese (CDC, 2009). Treatment for this illness varies; it may include the incorporation of diet, exercise, behavior modification, medication, and surgery. Since there is no single cause of all overweight and obesity, there is no single way to prevent or treat overweight

An explanation of the physiology of two named body systems in relation to energy metabolism in the body. (P4)

Adult overweight and obesity have become a worldwide issue that has very dangerous consequences on health. World Health Organization defines obesity as the “epidemic of the 21st Century”. WHO reports show that 1.9 billion people with 18 years age and older are overweight, and 600 million of them are obese. In the United States, obesity is a serious problem today that results from overconsumption of high-fat food and sugary food with lack of exercise. The Centers for Diseases Control and Prevention reports show that the obesity rates are above 20 percent in all states. Overweight and obesity have become a major public health issue because of their high rates of mortality and morbidity. People who are considered overweight or obese are at increased

The United States is facing an obesity epidemic. Obesity rates have more than doubled in adults and children since the 1970’s (National Center for Health Statistics, 2009). While recent estimates suggest that the overall rates of obesity have plateaued or even declined among some groups, obesity is widespread and continues to be a leading public health problem in the U.S. (Ogden et al., 2014; Robert Wood Johnson Foundation, 2012; Wen et al., 2012). More than two-thirds of U.S. adults are overweight or obese, and about a quarter of 2-5 year olds and one-third of school-age children (including adolescents) are overweight or obese in the U.S. (Ogden et al., 2014). Health critics and those alike are placing a lot of blame and pressure on food companies as enablers to this matter. There are several factors that influence this complex condition to include, genetic, behavioral, social, cultural, and environmental influences (U.S. Department of Health and Human Services [USDHHS], 2001). Critics say that factors that

Over the past few decades, obesity rate has grown drastically in the United States. “A third of U.S. adults are obese” (Brady 519), placing them at a higher risk for diseases, and increased healthcare spending. It a preventable nutritional problem that affects people of all ages, gender and race, with minority groups and people of low socioeconomic status disproportionately affected. It is a multifaceted problem with many issues at its root. Obesity is the result of our agricultural policies, present economic condition, and unhealthy lifestyle.

The reasons for the rise of obesity in Americans today are the poor nutritional choices and the lack of physical activity in their everyday life. In this day in age, our generation is built around convenience. We are all after a quick fix, and that includes a drive-thru window at the local fast food restaurant on our way to and from work. Other causes of this health issue can be traced to a number of other factors including specific genetic traits that may convey metabolic predisposition, behavioral factors, and environmental circumstances. (Hindle, 2012) All of these shortcuts and contributing factors come at a cost. They have a long-term effect on your health.

Besides, escalating advances in technology has facilitated everyday life by creating more time-saving and labor-saving products, which results in a reduction in people’s energy utilization. Hence, in order to ameliorate the Americans’ lifestyle, it is necessary that stakeholders including the government, food industry, health care ministries as well as personal individual work together and find out solutions. Defined by World Health Organization (WHO), “obesity results from an imbalance of calorie intake and expenditure, and as a disease whereby the excess body fat has accumulated to the point where the health of the individual may be adversely affected” (qtd. in Stevens). When a person is overweight, their body mass index is usually over 25, and when a person is obese, their body mass index is usually over 30. “From 1960 to 2006 the number of obese Americans has increased from 13.4% to 35.1%”

Obesity has become increasingly more prominent in American society. The Unites States has even been termed an overweight nation. Some twenty to thirty percent of American adults are now considered obese (Hwang 1999 and Hirsch et al 1997). With this in mind, Americans constantly look around themselves determining their weight status as well as that of those around them. While some Americans do fit the healthy category, others enter the underweight, overweight, and even obese categories, all of which can be unhealthy.

Obesity has become increasingly more prominent in American society. The Unites States has even been termed an overweight nation. Some twenty to thirty percent of American adults are now considered obese (Hwang 1999 and Hirsch et al 1997). With this in mind, Americans constantly look around themselves determining their weight status as well as that of those around them. While some Americans do fit the healthy category, others enter the underweight, overweight, and even obese categories, all of which can be unhealthy.

Obesity, the condition of being severely overweight, is a serious issue in the United States that is gradually beginning to affect more and more citizens. In recent years, the number of Americans suffering from this chronic disease has significantly increased. Researchers have found that nearly one third of the U.S. population is considered overweight and, on average, three hundred thousand individuals die yearly as a result of obesity (Hollands et al. 2). When one participates in little to no physical activity and their diet consists mostly of high fat foods, chances are they will gain weight. If someone becomes obese, they may develop serious health related issues that, in some cases,

The third energy system is called aerobic metabolism. Aerobic means oxygen. The body uses oxygen in combination with glucose, proteins, and fats stored within itself to produce large amounts of ATP. This produces high-energy ATP that lasts for hours and doesn't leave behind any fatiguing by-products such as lactic acid. Sports that rely on this energy system are

Our bodies developed complex structure of physiological processes, to control that organism getting enough macro- and micro- nutrients from food. The physiological mechanism control the balance between amount of food we eat and amount of energy we consume on day to day basis. (Bender2014,1)