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Nutrients and dyspepsia: paradigms and reality
Gertrudis Adrianza de Baptista1
1Central University of Venezuela, Caracas, Venezuela. tully_b@hotmail.com
Current Opinion in Clinical Nutrition and Metabolic Care
|August 5, 2005
Summary
Dyspepsia symptoms are linked to how the stomach empties after eating. Diet and nutrient intake significantly impact these symptoms, guiding potential treatments for functional dyspepsia.
Area of Science:
- Gastroenterology
- Digestive Physiology
Background:
- Dyspepsia involves upper abdominal pain/discomfort from organic or functional causes.
- Its presentation is influenced by physiological, psychosomatic, and genetic factors.
Purpose of the Study:
- To discuss physiopathological elements and nutrient effects on dyspepsia symptoms.
- To aid in establishing clearer treatment guidelines for dyspepsia.
Main Methods:
- Review of factors affecting gastric emptying (physiological, pharmacological, dietary).
- Analysis of nutrient influences (fatty, acid) on functional dyspepsia symptoms.
- Consideration of Helicobacter pylori infection and food sensitivity.
Main Results:
- Gastric emptying is affected by meal composition, leading to symptoms like fullness and pain.
- Fatty and acid nutrients can worsen functional dyspepsia symptoms, particularly after large meals.
- Abnormalities in gastric emptying, motility, and the gut-brain axis are implicated in dyspepsia.
Conclusions:
- Current dyspepsia treatment is empirical, focusing on symptom relief.
- Further research is needed to link symptoms with specific food kinetics and gastric emptying stages.