Your stomach renews its lining every few days
To protect itself from corrosive digestive acids, your stomach regenerates its inner lining every three to five days, showcasing the body's efficient self-repair.
Your stomach constantly replaces its inner lining every three to five days. This rapid renewal protects it from the strong hydrochloric acid and digestive enzymes it produces to break down food. Without this amazing self-repair mechanism, your stomach would literally digest itself, leading to ulcers or perforations.
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