Are Environmental Chemicals Associated with Obesity in Humans?

The third part to the human dilemma is that all nonhuman species have evolved to survive their physical habitats, and the human species originally evolved to do this as well. However, human beings have altered the world more in the last ten thousand years, than the ancestors did in the first four million years. We have changed the environment to fit our needs, instead of changing our needs to fit the environment. Most importantly, humans have built entirely new environments, such as farms, villages, cities and towns. The cycling pattern of human expansion and creations has changed the human race from small groups of hunters and gatherers, into a very complex civilization.

The overconsumption of inappropriate foods containing trans-fats and large serving portions has caused many to become obese hence developing heart disease, and diabetes among other preventable disease. Currently over 500 million of the world population is obese and one and half billion people in the world are overweigh”. Every year about 2.5 million deaths are related to obesity (WHO) and children seem to be the most affected. Furthermore, obesity has continued to increase and currently there are more obese people in the world than underweight. Amazingly, the United States a country with ample resources has the higher rate of obese

Childhood obesity is becoming epidemic in the developed world, and is a condition in which excess body fat negatively affects a child's health. There are a number of effects this has on children, so many that it has become a public health concern that has reached national proportions

With growing population it is normal to expect this change to affect environmental and health nationwide. By making ourselves aware of these issues allows preparations and changes to decrease chances of diseases and viruses. The biggest environmental concern is obesity because in the last two decades Americans have witnessed noticeable changes in the average body formation by a 10 percent increase. This has become the number one nutritional concern on the public health agenda. Although many do not understand how this obesity epidemic began but speculation is contributed to the environmental changes. Many believe the lack of exercise versus consumption of food is the most logical reason for obesity. The concern of fast food has also remained in the spotlight for unhealthy, greasy, high calorie food. Obesity can contribute to other health concerns such as high blood pressure, heart disease, and diabetes. With growing population and the increase in obesity finding a solution for this concern is important.

The dangers of the obesity epidemic are overwhelming and the percentage of the population which suffers from this condition is increasing exponentially with the increased use of HFCS. Especially in the United States, where almost a third of the adult population is obese, the problems with obesity are readily becoming more apparent. Researchers predict that about 30 serious medical conditions can arise due to obesity. Some of these complications are type II diabetes, high blood pressure, coronary heart disease, and arthritis. Problems can also extend to hypertension, birth defects, increased chances of various cancers, and impaired mobility.

Our world today has altered immensely since the days of Adam. It is a perfect example of the maxim "survival of the fittest.'' Due to the captivating

The Unites States leads the world in the number of obese citizens. Although, obesity does not kill a person; however, it leads to many health diseases such as heart problems, liver malfunction, high blood pressure and diabetes. Beside the major health problem caused by obesity, it prevents a person from a normal life condition. Researches has proven that a person whose obese have less chance to get in college; for those who get in college have less chance to get a job. It is also expected that if Americans do not change their daily diet, by the year of 2030, most of Americans would be obese. As it concerns 70% of Americans, we need to evaluate causes and effects of obesity in order to establish an efficient health program that help solving a major problem in the Unites States.

Obesity is a major public health concern in the United States and worldwide. Recent data suggest that more than 70% of the U.S. adults 20 years or older are overweight or obese (CDC 2016, CDC 2015). Obesity is associated with numerous serious health sequelae, including cardio- and neuro- vascular diseases, diabetes, and several types of cancer and incurs substantial medical costs (CDC 2015). Given the seriousness of the public health concern, there is great interest in the identification and mitigation of potential causes of obesity. As such, obesogenic environmental contaminants with widespread exposure and biological persistence is of great concern.

Evolution is the key thread running throughout this text, signifying its importance to the author and readers. It is emphasized greatly because that is how we understand ourselves, our past, present and even the future. Through evolution we have discovered when the first organisms came around and how modifications led to the first fish to migrate to land about 375 million years

With growing population it is normal to expect this change to affect environmental and health nationwide. By making ourselves aware of these issues allows preparation and changes to decrease chances of diseases and viruses. The biggest environmental concern is obesity because in the last two decades Americans have witnessed noticeable changes in the average body formation by a 10 percent increase. This has become the number one nutritional concern on the public health agenda. Although many do not understand how this obesity epidemic began but speculation is contributed to the environmental changes. Many believe the lack of exercise versus consumption of food is the most logical reason for obesity. The concern of fast food has also remained in the spotlight for unhealthy, greasy, high calorie food. Obesity can contribute to other health concerns such as high blood pressure, heart disease, and diabetes. With growing population and the increase in obesity finding a solution for this concern is important.

And because of biology it changed over time which allow brand new methods and facts that help humans now. We see it in the differences between the diet of the paleo era and now. According to the book, ”preagricultural humans were most robust than their descendants, including the average inhabitants of the Western nations”, (20. Brown). They were more active and stronger dispute people today working longer hours. Their general lifestyle seem simple and less threating then today. Brown claimed that “, humans in today affluent courtiers must surpass that of the Stone Age. Not saying that disease wasn’t present in past, but it wasn’t as high nor spreadable among the population hitting as low as children to old generations. Another prime example is the obesity. We looked at how the preagricultural lifestyle was and compare to others and noted the differences. Because in today society we have more success to more food, we are more likely to gain more weight and eat certain foods that are bad for us. For us our world is constantly changing because we directly and indirectly causes those

Obesity is a problem many people encounter, but is BPA contributing to it? There have been many experiments to test that question. BPA-Glucuronide is a chemical that researchers find in many urine samples. The University of Michigan conducted their own experiment. They found that adult with high levels of BPA have an increased chance of acquiring diabetes, cardiovascular disease and may become obese. Other researchers conducted experiments and found that BPA-Glucuronide led to a significant increase in acquiring fat. There is a strong correlation between BPA and obesity.

America, as we know it, is notorious for having the reputation as the fattest country in the world. In fact, diabetes and heart disease (which are both closely linked to the overweight and obesity problems of America) are the second causes of death in the country. According to statistics taken by the CDC in 2010, nearly 33 percent of all adult Americans are suffering with obesity. That is one out of every three adults… Partially responsible for this is food additives which have been used for thousands of years, even in prehistoric times. Our ancestors discovered that large amounts of sugar helped preserve fruit and the use of salt preserved meat and fish. The ancient Egyptians used sulfites to stop bacterial growth and fermentation in

Nearly everything that a human does is in response to the environment. Our lives are defined by what is around us and what we find in front of us, whether this means accepting, dealing with or changing it. This has been the pattern since primates first stood up and became Homo erectus, and has continued until we considered ourselves doubly wise. The shape of the land affected where humans moved. Weather was something with which to contend. Fire affected humans until they conquered it – and herein lies the core of the relationship. The earth affects humans, and humans affect it back, viewing characteristics and patterns as problems and challenges, and finding a solution.

One fundamental cause of obesity is diet. Adolescence is perfect example of this. Students might have breakfast and lunch at schools. The vast majority of students’ lunches often consist of crisps, chocolate bars and soft drinks, which are high energy foods and due to unbalance energy. (Oliver, 2010). According to research, 25% teenagers are already obese. (ibid). To save money or reduce expenses, schools provide unhealthy foods or junk foods. When soft drinks which were coca cola came into the global economy, drinking soft drinks became popular in schools. The data gives a detailed situation. If a student only has one tin of coca he might has 8 tablespoons of sugar and the rest can be done in the same manner one, a month is 240 tablespoons sugar from drinks. (ibid). Frequent, red meat, large meals high in refined grains, sugary drinks, unhealthy fats are typical Western diet. (Harvard School of Public Health, 2014).