18 Jun According to Brown and Psarou (2008), the guidance p
According to Brown and Psarou (2008), the guidance provided by the World Health Organization (WHO) gives the definition of obesity as a condition in which an individual has excess body fat. This definition is by body mass index (BMI). A BMI of more than 30 kg/m2 according to WHO is indicative of obesity (Brown and Psarou, 2008).
According to Mittal, Srivastava and Srivastava (2016), the origin of obesity is multi-factorial and there is a possible interaction between lifestyle and environmental factors with numerous genetic variants to bring about obesity. Globally, the prevalence of obesity has been attributed to numerous reasons. The major reason is the change in peoples’ physical activity and the nutritional habits (Mitchell, Cowburn and Foster, 2011).
Parlińska and Rembielak (2014) particularly state that the diet today has an increased proportion of protein and fat and a reduction in fibre, and the drinks chosen by people tending to be sweetened ones, leading to high caloric intake with a failure to reduce sensations of hunger. Using cross sectional data from UK national data and nutrition survey (NDNS), Adams and White (2015) found that a higher intake of processed ingredients showed an inverse and consistent relationship with body weight. These provide evidence for the correlation between nutrition habits and the risk of obesity. However, Adams and White (2015) acknowledge to have had problems with the classification of foods due to a lack of standardization and therefore this may affect the reliability of the results.
While there has been increased prevalence of obesity, physical activity has greatly reduced with motorization and technology (Parlińska and Rembielak, 2014). This is supported by Papadopoulou and Stanner (2014) in their statement that obesity is linked to behavioural, cultural, and lifestyle factors that lead to the encouragement of a positive move in the balance of energy through an increase in energy intake and a reduction of energy use. People have the tendency to choose what is more convenient for instance watching TV and social networking as ways of entertainment rather than games that involve physical activity; and the use of motor vehicles as opposed to walking.
According to Hamer, Weiler and Stamatakis (2014), excessive level of sedentary behaviour for instance watching television has a relationship with numerous health risks associated with metabolism. Following these arguments, the authors conducted a study aimed at examining the relationship between watching sports on television, the level of physical activity and the risk of being obese among older UK adults. The study was longitudinal in nature, with data from the English Longitudinal Study of Aging (ELSA) which was deemed to be representative. Moreover, covariates included health and demographic related variables previously associated with obesity. The results revealed that there is a link between television viewing and the risk of obesity particularly in men. The rise in obesity as a result of decreased physical activity is further supported by the study of Sundin, Fear, Wessely and Rona (2011) which found that the prevalence obesity in the military was lower (13 percent) than that of the general population (16 to 26 percent) of the age range (16 to 54 years).
Obesity has been viewed in many aspects, including its relationship with socioeconomic backgrounds (Zala, 2013). Such studies suggest a positive link between increased prevalence of obesity and economically disadvantaged households as well as social minorities. The explanation provided is that processed foods are cheaper and that low income persons are more likely to spend their time in pursuit of money, taking multiple jobs and as such do not have time to prepare wholesome meals. This argument is however under debate since studies have no proven statistical correlation which exempts richer families from the risk of obesity (Zala, 2013).
There has been a rise in the rates of obesity in many countries over the recent years. According to WHO, about 1.5 billion persons aged above 20 globally were either overweight or obese in 2008. Among these, 300 million were women and 200 million were men (Tyczynski, Oleske, Klingman, Ferrufino and Won, 2012). Papadopoulou, and Stanner (2014) posit that based on the guideline provided by WHO, obesity among men has increased to 24 percent from 13 percent and in women, to 25 percent from 16 percent between 1993 and 2012. Approximations from the UK show that one in e
Our website has a team of professional writers who can help you write any of your homework. They will write your papers from scratch. We also have a team of editors just to make sure all papers are of HIGH QUALITY & PLAGIARISM FREE. To make an Order you only need to click Ask A Question and we will direct you to our Order Page at WriteDemy. Then fill Our Order Form with all your assignment instructions. Select your deadline and pay for your paper. You will get it few hours before your set deadline.
Fill in all the assignment paper details that are required in the order form with the standard information being the page count, deadline, academic level and type of paper. It is advisable to have this information at hand so that you can quickly fill in the necessary information needed in the form for the essay writer to be immediately assigned to your writing project. Make payment for the custom essay order to enable us to assign a suitable writer to your order. Payments are made through Paypal on a secured billing page. Finally, sit back and relax.
About Writedemy
We are a professional paper writing website. If you have searched a question and bumped into our website just know you are in the right place to get help in your coursework. We offer HIGH QUALITY & PLAGIARISM FREE Papers.
How It Works
To make an Order you only need to click on “Order Now” and we will direct you to our Order Page. Fill Our Order Form with all your assignment instructions. Select your deadline and pay for your paper. You will get it few hours before your set deadline.
Are there Discounts?
All new clients are eligible for 20% off in their first Order. Our payment method is safe and secure.