Abstract: Obesity is considered to contribute to a number of physical and mental problems. A convergence of adult obesity and rising morbidity and mortalité in men and women has been shown by many reports. Although the association between obesity and psychological wellbeing is well known. Obesity is commonly thought to be strongly related to certain behavioral disorders and can also be the source of overweight. Evidence for these views comes mainly from case reports, while large sample studies hasn't always supported these findings. Nevertheless, several findings have indicated that the chances of cardiovascular disease and death are directly linked to body mass index (BMI), however a rising research force researching psychological effects of obesity provides misleading outcomes. The physical health implications of obesity have been thoroughly reported. Most studies have shown that weight and psychological well-being are negatively related. The research paper is designed with the help of 200 young women interviewed with the help of a series of questionnaires to explore the relation between mental diseases and weight, particularly obesity.