was sind östrogen — can a microbiome test help?

Estrogens are key female sex hormones that regulate the menstrual cycle, bone density, and cardiovascular health. The gut microbiome plays a role in estrogen metabolism via the 'estrobolome' – bacteria that produce β-glucuronidase, an enzyme that deconjugates estrogens and allows their reabsorption. A microbiome test could theoretically indicate whether your gut bacteria are promoting higher or lower circulating estrogen levels. Imbalances (dysbiosis) have been associated with conditions like breast cancer, endometriosis, and polycystic ovary syndrome. However, the evidence for using a microbiome test to guide estrogen-related health decisions is still limited. Most data come from observational or mechanistic studies, not randomized trials. There are no validated cutoffs for a 'healthy' estrobolome, and individual results are hard to interpret. Therefore, a microbiome test should not replace standard hormone diagnostics or medical advice. It may serve as an exploratory tool, but any findings need to be discussed with a doctor. MyBody-X markets these tests as lifestyle products, not medical devices. For specific symptoms like irregular cycles or fertility issues, consult a gynecologist or endocrinologist first.