Is it surprising that obesity rates among adolescents have increased? Some causes of increasing obesity rates may be due to a lack of physical activities such as playing sports, not going to the gym, or not having breaks and not having free time to play; other reasons that young people cannot avoid because they are in their genes! Many children, however, do not receive adequate nutrition; they simply eat unhealthy, which is perhaps avoidable based on their family's income. “Children become overweight and obese for a variety of reasons. The most common causes are genetic factors, lack of physical activity, unhealthy eating habits, or a combination of these factors. Only in rare cases is overweight caused by a medical condition such as a hormonal problem” (author unknown). Say no to plagiarism. Get a tailor-made essay on "Why Violent Video Games Shouldn't Be Banned"? Get an original essay Obesity is commonly defined as a disorder and can be caused by simple elements or by less simple and more complex elements. The effect of adolescent obesity is lack of physical activity, genetic makeup and unhealthy eating habits. Many students now depend on school as the source of their fitness. “…there is evidence to support that excessive sugar intake through soft drinks, increases in portion sizes and continued declines in physical activity have played a major role in rising obesity rates across the world (Krushnapriya Sahoo, Bishnupriya Sahoo, Ashok Kumar Choudhury, Nighat Yasin Sofi, Raman Kumar and Ajeet Singh Bhadoria) Not receiving marks on daily exercise and 30 minutes to an hour of physical fitness may have led generations to do not appreciate physical fitness and as a result many teenagers are faced with being overweight for their age and height. Because of so many standardized tests, students don't get physical fitness opportunities in school. But this is not the only reason why you may have the disorder, obesity can also be caused by genetics. Now everyone knows the New Year's resolutions: “I'm going to do better with myself” or “I'm going to go to the gym and get a membership to avoid becoming overweight.” But sometimes it's just simple, not so easy. The cause of some people's obesity is caused by their genetics. Studies have shown that genes can contribute to weight gain and body fat distribution, phenomena known as obesity. Just because some people may have inherited the obesity gene doesn't mean it's common. Most obese people are not obese due to genetic traits, but rather due to a lack of nutrients. “…Dietary factors have been extensively studied for their possible contribution to increasing obesity rates. Lack of nutrients really changes the way your body is supposed to function. Without adequate nutrients your body will not function properly, causing some cells not to do their job and ultimately the body not breaking down food fast enough causing more body mass. Sometimes, people don't care about what they eat until they see results. For example, a running coach might tell his track team, "Whatever you put into your body will enable what you do with your body," but this is the same man who also said, "Take the curves in stride." long ." The runner may not take this advice seriously until he starts vomiting and feeling dizzy because all he ate were seven French fries all day before training… The increase in junk food consumption and the increase in fast food portions.