Moderate evidencemineral
Magnesium for Acid Reflux
Magnesium acts as a mild antacid, neutralizing excess gastric acid. It also supports lower esophageal sphincter tone through smooth muscle regulation and reduces stress-related acid hypersecretion via HPA axis modulation.
How strong is the research?
Moderate evidence
Based on cohort study data — strong observational evidence.
How much to take
200–400 mg
Magnesium may help as a gentle antacid and smooth muscle relaxant. Glycinate form does not cause osmotic GI effects.
When to take it
Best taken: evening