Obesity is the result of an imbalance between day-to-day energy intake and power expenditure, resulting in immoderate weight gain. Obesity is a multifactorial ailment caused by a myriad of genetic, cultural, and societal factors.Obesity is described as a medical condition and is characterized by an unusual or unrestrained buildup of body fat, which poses a vast risk to human fitness. It frequently appears as a disease that is in all likelihood to have deleterious effects on one's overall well-being.