Cause of Malabsorption and Acid Reflux

Malabsorption and acid reflux are two distinct digestive disorders with varying degrees of consequence for human health. Each of these disorders has a number of different potential causes.

The Facts

Malabsorption occurs when the body loses its normal ability to properly absorb or digest nutrients from food sources. Acid reflux is a common symptom of the larger disorder GERD (gastroesophageal reflux disease), and it occurs when the body regurgitates digestive acids and food from the stomach into the esophagus, states the National Digestive Diseases Information Clearinghouse.

Causes of Acid Reflux and GERD

Potential causes of GERD and acid reflux include abnormal relaxation of the muscular sphincter, which separates the esophagus and the stomach, and the development of a hiatal hernia, in which a portion of the stomach and esophageal sphincter protrude through the diaphragm that normally separates them from the upper torso, according to the National Digestive Diseases Information Clearinghouse.

Causes of Malabsorption

Potential underlying causes for malabsorption include chronic liver disease, Crohn's disease, lactose intolerance, cystic fibrosis, certain forms of cancer or surgery, and several parasites, according to Medline Plus.

Considerations

In some cases, doctors cannot determine an underlying cause for acid reflux or GERD.

Significance

Malabsorption represents an arguably greater threat to health than does GERD or acid reflux. The syndrome can trigger long-term effects on an individual's development and growth, according to Medline Plus.