Can Zink help with Darmgesundheit?

Zinc is an essential trace mineral that plays a key role in gut health. It supports intestinal barrier integrity, modulates inflammation, and is crucial for immune function. Zinc deficiency is linked to increased intestinal permeability ('leaky gut') and higher risk of diarrheal diseases, especially in children. In inflammatory bowel disease (IBD), zinc supplementation is sometimes used adjunctively, but evidence is mixed. The provided context does not contain specific studies on zinc and gut health; it only mentions immunonutrition for pediatric pulmonary rehab (PMC13233704). Therefore, this answer relies on general medical knowledge. Blood tests (serum or whole blood zinc) are more reliable than DNA-based tests for assessing zinc status, as genetic variants (e.g., in SLC39A genes) have small effect sizes. Supplementation should only be considered after confirmed deficiency or under medical supervision, as excessive zinc can cause nausea, vomiting, and copper deficiency. For optimal gut health, a diet rich in fiber, probiotics, and balanced nutrients is fundamental.