Myths vs facts: AMH and gut health

The claim that AMH (Anti-Müllerian Hormone) is directly linked to gut health is a myth unsupported by solid scientific evidence. AMH is a well-established biomarker for ovarian reserve—the number of remaining eggs—and is used in fertility medicine. There are no robust studies showing a causal or even strong associative relationship between AMH levels and gut microbiome composition or intestinal barrier function. Some research explores whether the microbiome influences hormone metabolism (e.g., estrogens via the estrobolome), but this does not extend to AMH. The evidence is purely mechanistic and speculative. Consumers should be aware that AMH tests are often sold in direct-to-consumer panels without clinical context and do not provide information about gut health. A healthy gut is important for overall well-being, but AMH is not a marker for it. Established parameters like stool culture, calprotectin, or zonulin are relevant for gut diagnostics. Bottom line: AMH and gut health are not scientifically linked—beware of exaggerated marketing claims.