Obesity is defined as abnormal or excess fat accumulation and a state of malnutrition by excess and is the result of having a chronic positive energy balance from consuming more calories than are being used by the body Diagnostics and laboratory studies for patients with obesity will generally focus on ruling out other comorbidities or health conditions

Care for patients with obesity is individualized, according to any underlying causes of obesity and any comorbid conditions. Diet—both what you eat and how much you eat—has a dramatic impact on health.

obesity — abnormal or excess fat accumulation and a state of malnutrition by excess characterized as having a BMI of 30 or greater. fecal impaction — blockage that occurs when stool accumulates in the rectum, usually due to the patient not feeling the presence of stool or not using the toilet when the urge is felt. malabsorption — occurs when the GI tract is unable to properly absorb nutrients, such as proteins, carbohydrates, fats, vitamins, minerals, or trace elements. vertical sleeve gastrectomy — weight loss surgery in which a portion of the stomach is removed and the size of the stomach is reduced to 3 to 4 ounces.