Obesity is a condition in which excess body fat has accumulated to the extent that it have negative effect on health leading to reduced life expectancy and increased health problem. To measure obesity related hazards many indicators are there but important is BMI, BMI = pt weight/height2 when BMI more than 30 kg/m2 person become obese, 2/3 population of us overweight, out of this group half is obese. World health organization predict that obesity may soon replace under nutrition and infectious diseases as most significant cause of morbidity and mortality.

Obesity give rise to different diseases or associated with many diseases like Ihd, type 2 diabetes Mellitus, obstructive sleep apnea, asthma, osteoarthritis, cholelithiasis, stress incontinence and malignancies as breast,ovary and pancreas. Bariatric surgery is only modality that provide significant,sustained wt loss for morbid obese…