How are DNA Stoffwechselanalyse | inkl. 28-Tage-Plan & Rezeptbuch and Fruchtbarkeit related?

The MyBody-X DNA metabolism analysis (including a 28-day plan & recipe book) is a nutrigenetic test focusing on single SNPs in metabolism-related genes such as CYP2C19, ACTN3, or VDR. It aims to provide personalized dietary advice, but effect sizes are small and evidence is mostly observational. A direct link to fertility is not claimed by the product and cannot be inferred from the available data. Indirectly, metabolic factors (e.g., vitamin D, homocysteine, insulin sensitivity) can influence fertility, but a DNA test alone does not replace clinical fertility workup. The 28-day plan is a motivational tool, not a medical program. Anyone with specific fertility concerns should consult a specialist. The evidence for a direct benefit on fertility is best classified as 'marketing', as no validated studies exist for this specific product.