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Ghrelin, Diet and Gastric Bypass Surgery
Bariatric Stomach Reduction Surgery, Link with Serum Ghrelin Levels
Diet and Weight Loss Info - About Weight Reduction

Ghrelin, Diet and Gastric Bypass Surgery

While stomach-shrinking weight loss surgery, also known as stomach stapling and gastric bypass, allows very obese patients to lose hundreds of pounds and keep them off, the results are less magical for those who fight to keep their weight down through exercise and dieting. Why is it that so many dieters inevitably regain lost weight?

New research suggests that it is the body's hormones that may make this weight regain so difficult to overcome. The cause, say scientists, is the newly discovered appetite-stimulating hormone ghrelin.

The hormone ghrelin, which is secreted in the stomach, sends "feed me" messages to the brain that fluctuate throughout the day, depending on how full the stomach is.

Ghrelin initiates normal mealtime hunger - rising shortly before meals and dropping soon after.

 
To see the connection between ghrelin and gastric bypass surgery,
click Ghrelin & Gastric Bypass

Weight Loss Surgery - Reminder
Gastrointestinal weight loss surgery is not an easy weight loss option. It's a serious surgical procedure whose long-term weight loss success depends on a patient's commitment to diet and behavior modification for life, along with exercise for weight control.

See also:

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

Return to Facts About Surgery for Weight Loss

  

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