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Postprandial somnolence (colloquially known as food coma, after-dinner dip, or "the itis") is a normal state of drowsiness or lassitude following a meal. Postprandial somnolence has two components: a general state of low energy related to activation of the parasympathetic nervous system in response to mass in the gastrointestinal tract , and a ...
whole-grain carbohydrates, such as eating whole wheat bread instead of white bread, [20] and; more fruits and vegetables (but not fruit juice), with 5 A Day being a recommended goal for most people. [20] Eating more high-fiber foods, such as lentils, beans, pulses (legumes), leafy greens, and most fruits and vegetables. [20]
Early satiety is the sensation of stomach fullness that occurs shortly after beginning to eat and is out of proportion to the meal. [10] Bloating is a highly subjective feeling of increased abdominal pressure. Bloating without eating should be distinguished from postprandial fullness. It is sometimes, but not always, associated with food ...
A gastric emptying scintigraphy test involves eating a bland meal that contains a small amount of radioactive material. An external camera scans the abdomen to locate the radioactive material. The radiologist measures the rate of gastric emptying at 1, 2, 3, and 4 hours after the meal. The test can help confirm a diagnosis of dumping syndrome.
Many patients are diagnosed late in the course of disease after additional symptoms are seen. Mortality is also difficult to accurately determine. One retrospective study estimated mortality to be between 10 and 25% for chronic intestinal pseudo-obstruction (CIPO) and to vary greatly depending on the etiology of the condition. [5]
The gastrocolic reflex or gastrocolic response is a physiological reflex that controls the motility, or peristalsis, of the gastrointestinal tract following a meal. It involves an increase in motility of the colon consisting primarily of giant migrating contractions, in response to stretch in the stomach following ingestion and byproducts of digestion entering the small intestine. [1]
Among cognitively disabled people, it is described with almost equal prevalence among infants (6–10% of the population) and institutionalized adults (8–10%). [2] In infants, it typically occurs within the first 3–12 months of age. [17] The occurrence of rumination syndrome within the general population has not been defined. [11]
After making a differential diagnosis of abdominal distension, it is important to take a careful medical history. [9] Here are the most common causes of abdominal distension classified as an underlying cause and as a secondary disease. As an underlying disease cause: Constipation; Lactose intolerance and other food intolerances