Definition

• Bariatrics is the medical field that provides individuals with weight loss treatments, according to eMedicineHealth.com. The word bariatric is also used to refer to research on the causes and prevention of obesity.
  
  

Features

• Bariatric surgery divides the stomach into two parts, usually by stapling the stomach across the top. This creates a small pouch that only holds approximately one ounce of food.
  
  

Effects

• The small pouch created by bariatric surgery actually limits the amount of food an individual can consume and digest. This helps to reduce the calorie intake and allows the patient to lose weight.
  
  

Benefits

• Many bariatric surgery patients lose weight very quickly. This weight loss helps to reduce the risk of obesity-related medical problems, such as diabetes, high blood pressure, gastroesophageal reflux disease (GERD) and high blood cholesterol.
  
  

Risks

• Bariatric surgery is associated with several risks, including blood clots, hernias, bleeding stomach ulcers, pneumonia and infections.
  
  

Considerations

• Bariatric surgery is intended for females who are at least 80 pounds overweight and males who are at least 100 pounds overweight. Individuals who are less overweight but have heart disease, sleep apnea or diabetes might also be candidates for this surgical procedure.