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Indigestion, also known as dyspepsia or upset stomach, is a condition of impaired digestion. [2] Symptoms may include upper abdominal fullness, heartburn, nausea, belching, or upper abdominal pain. [3]
Older people may feel less violent stomach contractions when they get hungry, but still suffer the secondary effects resulting from low food intake: these include weakness, irritability and decreased concentration. Prolonged lack of adequate nutrition also causes increased susceptibility to disease and reduced ability for the body to heal. [7] [8]
Studies have shown that swallowing air during eating or delayed emptying of the stomach from hyperacidity leads to bloating after a meal. Individuals who are constipated also complain of bloating. In some individuals who are hypersensitive, any volume of air may be perceived as fullness and there may not be actual abdominal distension. [8]
If you feel hungry between meals, reach for nutritious snacks like nuts, seeds, yogurt, oatmeal, dried fruit, or hard-boiled eggs. We rounded up more healthy snack ideas to give you some inspo.
The most common symptom associated with bloating is a sensation that the abdomen is full or distended. Rarely, bloating may be painful or cause shortness of breath. [citation needed] Pains that are due to bloating will feel sharp and cause the stomach to cramp. These pains may occur anywhere in the body and can change locations quickly. [8]
Following satiation (meal termination), satiety is a feeling of fullness lasting until the next meal. [1] When food is present in the GI tract after a meal, satiety signals overrule hunger signals, but satiety slowly fades as hunger increases. The satiety center in animals is located in ventromedial nucleus of the hypothalamus. [2]
Bloat can happen to all kinds of foods, Zhang says. But dried and low-moisture foods, such as raisins or peanut butter, are much less likely to suffer this fate.
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 consumption. [10] Abdominal discomfort or pain is common, affecting 90% of gastroparesis patients.