Myths vs facts: Mikrobiom Test and fertility

Microbiome tests for fertility are a growing field, but many claims are overblown. Fact: The gut microbiome can influence fertility via inflammation, hormone metabolism (e.g., estrobolome), and nutrient absorption. Myth: A single test can diagnose infertility or prescribe a personalized fertility protocol. Evidence is mostly associative (human-moderate), not causal. Polygenic or microbiome scores for fertility lack robust clinical validation. DTC tests often use generic reference databases not specific to reproductive health. They may provide useful insights (e.g., low diversity, dysbiosis markers) but should not replace medical evaluation. Safety note: Do not self-supplement based on test results without consulting a fertility specialist.