welche untersuchungen ab 50 — can a microbiome test help?

From age 50, established screenings like colonoscopy, blood pressure and cholesterol checks, diabetes screening, and cancer early detection (e.g., mammography, PSA test) are medically recommended and evidence-based. A microbiome test can offer additional insights into gut health, such as bacterial diversity or potential dysbiosis. However, its clinical utility for healthy adults is limited: studies show moderate associations with metabolic and inflammatory markers, but no strong evidence that testing alone improves prevention or treatment outcomes. Marketing often overstates benefits. A microbiome test is not a substitute for standard screenings but can serve as a supplementary tool – ideally discussed with a physician who can interpret results in context. Evidence is mixed: human studies exist but with small effect sizes and lack of RCTs showing improved clinical endpoints.