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Dr. Grey AI

Protocol · Gastrointestinal

Gastritis Support Protocol

Probiotics and Zinc-L-Carnosine are the core of this stack, with 3 supporting supplements. Each row gives the amount the protocol lists and the grade our evidence database holds for that supplement in Gastritis Support.

We are re-verifying the studies cited on protocol pages; only confirmed citations are shown.

The stack

5 supplements · none graded yet

Amount listed in this protocol; not a recommendation.

Supplements in the Gastritis Support protocol, with the amount the protocol lists, the grade on file and confirmed studies
GradeSupplementAmount listedWhy it’s in the stackEvidence on fileShop
Primary stackThe core of this protocol
ProbioticsAmount listed: 10–20 billion CFU daily (Lactobacillus and Bifidobacterium strains)

May help with H. pylori eradication when combined with antibiotics

Not graded yet
Zinc-L-CarnosineAmount listed: 75–150 mg twice daily

Supports gastric mucosal healing; studied for gastritis and ulcers

Not graded yet
Supporting stackListed as additions to the core
DGL (Deglycyrrhizinated Licorice)Amount listed: 380–760 mg before meals

Supports mucosal protection without mineralocorticoid effects

Not graded yet
Vitamin B12Amount listed: 1,000 mcg daily if deficient

Atrophic gastritis impairs B12 absorption; monitor and supplement if needed

Not graded yet
Mastic GumAmount listed: 500–1,000 mg daily

Traditional remedy with some anti-H. pylori activity

Not graded yet

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How this protocol works

In plain language

Gastritis is inflammation of the stomach lining. It can be acute (sudden onset) or chronic (develops gradually over time).

TYPES:

  • Acute gastritis (sudden inflammation)
  • Chronic gastritis (develops over time)
  • H. pylori gastritis (bacterial infection - most common cause worldwide)
  • Autoimmune gastritis (antibodies attack stomach cells)
  • Erosive gastritis (from NSAIDs, alcohol)

COMMON CAUSES:

  • H. pylori bacterial infection
  • NSAIDs (aspirin, ibuprofen)
  • Excessive alcohol
  • Stress (severe illness, burns, surgery)
  • Autoimmune conditions
  • Bile reflux

SYMPTOMS:

  • Upper abdominal pain or discomfort
  • Nausea, vomiting
  • Feeling of fullness after eating
  • Bloating
  • Loss of appetite
  • Indigestion

MEDICAL TREATMENT:

  • H. pylori: Triple or quadruple antibiotic therapy
  • PPIs or H2 blockers to reduce acid
  • Stop NSAIDs if contributing
  • Limit alcohol
  • Treat underlying causes

WHEN TO SEE A DOCTOR:

  • Blood in vomit or stool
  • Severe abdominal pain
  • Unexplained weight loss
  • Symptoms lasting more than a week

Probiotics* may help H. pylori treatment.

Zinc-carnosine* supports mucosal healing.

Address underlying cause* is essential.

Expected timeline: Acute gastritis often improves within days to weeks. Chronic gastritis takes longer. H. pylori eradication requires 10-14 day antibiotic course.

Printed from drgrey.ai/protocols/gastritis. For education only; not medical advice. Talk to a clinician before starting any supplement.