Obesity is medical condition resulting from excessive accumulation fat in the body. The condition leads to severe health complications and lowers quality of life. In particular, obesity causes chronic diseases such as heart attack and renal failure. In order to deal with the condition, understanding the causes and impacts of obesity is instrumental. This essay analyzes the causes and impacts of obesity with the aims of drawing appropriate recommendations.The main cause of obesity is overeating, in the sense that a person consumes more food than the body can utilize. This aspect is commonly associated with the wealthy members of the society who are key victims of obesity. Lack of physical exercise is also a leading cause of obesity. It is anticipated that individuals who do not undertake sufficient physical activities are at a greater risk of suffering from obesity. This implies that obesity is a lifestyle disease and hence preventable. Obesity has also been described as a genetic condition and hence passed through human reproduction. Researchers have established that obesity can result from malfunction of certain genes that controls appetite and growth.Like most lifestyle diseases, obesity has no known cause or cure. However, it has severe impacts hence the need to establish sustainable prevention measures. Obesity causes health complication especially those that are related to blood circulation. Moreover, obesity distorts peopleтs physical appearance and posture. Stigmatization is also a significant effect of obesity in the modern world. People suffering from the condition particularly children are discriminated for being overweight. Lastly, obesity strains body organs hence lowering peopleтs physical and mental performance.In conclusion, obesity is a critical medical and social issue in the modern world. Obesity has no specific cause or cure but is preventable. Dietary control and physical exercises are instrumental in controlling the conditions.