Your Stomach Gets a New Lining Every 3-4 Days
Your stomach acid is so strong that your body must constantly rebuild the protective barrier.
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The Extreme Environment
Your stomach acid (hydrochloric acid) has a pH of 1.5-3.5—strong enough to dissolve metal.
Constant Renewal
To protect itself, your stomach lining:
- Secretes thick mucus
- Regenerates cells every 3-4 days
- Maintains a protective barrier
- Repairs damage continuously
Why So Acidic?
Stomach acid serves crucial functions:
- Kills harmful bacteria
- Breaks down proteins
- Activates digestive enzymes
- Absorbs minerals like iron
What Happens When It Fails?
When the protective barrier is damaged:
- Ulcers can form
- Acid reflux occurs
- Inflammation develops
- Pain and discomfort result
Amazing Fact
Your stomach produces about 1-2 liters of gastric juice daily, containing this powerful acid.
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Frequently Asked Questions
Stomach acid is strong enough to dissolve metal. To protect itself from self-digestion, your stomach constantly secretes protective mucus and regenerates its cellular lining every 3-4 days.
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