Evidence evidencemineral
Zinc Sulfate for Bloating
Zinc strengthens intestinal barrier integrity by upregulating tight junction proteins (occludin, ZO-1). It reduces intestinal permeability (leaky gut) which contributes to bloating, and supports digestive enzyme function including carbonic anhydrase.
How strong is the research?
Evidence evidence
How much to take
15–30 mg
Take with food to reduce nausea. Do not take with iron supplements. Balance with copper if using long-term (>30mg).