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Malabsorptive Weight Loss Surgery for Morbid Obesity
Bariatric Surgery to Reduce Food Intake
Diet and Weight Loss Advice - Weight Reduction Guide

Malabsorptive Weight Loss Surgery Operations

Weight Loss Surgery Candidates
Normal Digestive Process - Bypass Raises Life Expectancy - Gastric Bypass
Bariatric Surgery: Benefits - Surgery: Risks - Origins - Abdominoplasty to Remove Loose Skin
Adjustable Gastric Banding - Lap Band - Lap Band System - Jaw Wiring for Super-Obese
Duodenal Switch - Biliopancreatic Diversion Stomach Bypass - Roux-en-Y Gastric Bypass
Vertical Banded Gastroplasty - Malabsorptive Surgery - Restrictive Surgery - Questions
Obesity and Bariatric Surgery - Risks of Bariatric Surgery - Stomach Reduction Surgery
Weight Reduction Surgery - Bypass & Nutrional Deficiency - Surgery & Health Risks
Is Surgery Safe? - Success - Is Surgery More Effective Than Dieting - Surgery & Mortality

Malabsorptive operations are the most common weight loss surgical procedures. They restrict both food intake and the amount of calories and nutrients the body absorbs.

Malabsorptive operations produce more weight loss than restrictive operations, and are more effective in reversing the health problems associated with severe obesity.

Patients who have malabsorptive operations generally lose two-thirds of their excess weight within 2 years.

However, malabsorptive operations also carry greater risk for nutritional deficiencies. This is because the procedure causes food to bypass the duodenum and jejunum, where most iron and calcium are absorbed. Menstruating women may develop anemia because not enough vitamin B12 and iron are absorbed. Decreased absorption of calcium may also bring on osteoporosis and metabolic bone disease. Patients are required to take nutritional supplements to prevent these deficiencies.

For more information about weight loss surgical operations (including diagrams) see resources below.

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This site provides general information about how to reduce weight and weight maintenance, featuring articles on a variety of weight-related topics like obesity and overweight, calorie reduction, exercise expenditure, healthy eating plans and dietary nutrition, as well as fat loss, healthy body fat and more. If you are concerned about your weight, for optimum health please talk to your doctor or health care provider before embarking on a new diet, fitness or weight reduction program. © 2005. All Rights Reserved.