Essay --

There is no question that fleshiness is a national epidemic. Statistics from the Centers for Disease Control and Prevention indicate about 36% of U.S. adults more than 20 years of age were considered obese in 2009 through 2010, with 18.4% of adolescents following closely behind (Krieter). However, while fleshiness is a growing problem, labeling it as a disease is a formidable commence to what is considered a lifestyle choice for many American citizens. Scientists have do gr ware advances in understanding significant environmental causes of obesity as well as identifying several heritable factors that may be implicated. galore(postnominal) efforts are now directed toward evaluating the interactions between these factors and understanding how this relationship interplays into major(ip) roles of the problem. Obesity is an end result of human response to biology and the environment. late(a) hypotheses made by scientists suggest that the current obesity problem is more often tha n not due to environmental factors, such as fast food consumption, idiot box watching, and large portion sizes (Brantley). Americans live in the era of eating insanitary fast food, and the notorious supersizing. Television, radio, and print advertising bombard the population with enticements to eat food high in calories and exposit (Gunderman). Furthermore, the physical and mental demands of nows societies are relentlessly changing, resulting in unbalanced energy phthisis and consumption. A study, published in the journal, Pediatrics, emphasize on specific environmental aspects on children and teen lives that contribute to their unhealthy, fat-filled lifestyles (Haelle). Researchers found that the link between increase television time and obesity rates among adolescents has grown stronger in the p... ...rtant contributors to obesity. come across in body weight can be achieved through accumulative positive energy balances these could form through adjustments in energy use or f uel utilization and the types of the food that the consumer eats. The interaction between the deuce factors leads to a positive energy balance, eventually turning into body fat and weight gain. However, while previous investigations have found a sack up association between high fat intake and risk of obesity the relationship does not establish a biological certitude. Further question must be done to form a more agnise and reliable explanation for the affiliation between the genetic and environmental aspects of the epidemic. time the biological basis of the interaction is uncertain, cultural changes in society and the genetic makeup of the human body are clearly significant causes of obesity.