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Some studies suggest fasting can reduce indigestion and improve stomach health, while other studies indicate it may lead to gastric ulcers, increase H. pylori concentrations, and cause complications such as acute upper gastrointestinal bleeding and peptic ulcer complications.
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Fasting, whether for religious, health, or other reasons, involves abstaining from food and sometimes drink for a specific period. This practice can have various effects on the digestive system, particularly the stomach. One area of interest is whether fasting can cause or exacerbate stomach ulcers.
Fasting and Gastric Ulcers in Animal Models:
Fasting and Helicobacter pylori-Induced Ulcers:
Fasting and Peptic Ulcer Complications:
Fasting and Gastric Motility:
Fasting and Gastric Cell Proliferation:
Fasting and Gastric Acidity:
The relationship between fasting and stomach ulcers is complex and influenced by various factors. While fasting can lead to changes in gastric pH, mucus production, and motility, which may contribute to ulcer formation, the evidence is mixed. Fasting does not significantly increase the risk of Helicobacter pylori-induced ulcers but can exacerbate existing peptic ulcer conditions and increase the incidence of complications such as bleeding. Therefore, individuals with pre-existing ulcer conditions should take precautions when fasting.
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