How are NutriCare | INFINITY DNA-Test and fertility related?

The NutriCare | INFINITY DNA Test is a commercial genetic test that claims to provide personalized nutrition and health recommendations. Regarding fertility, the provided context contains no direct study data on this specific test. However, it is known that certain genes like ACE (angiotensin-converting enzyme) play a role in fertility, as ACE is involved in the release of GPI-anchored membrane proteins important for sperm maturation and implantation. Other genes such as FOXO3 (longevity) or GPX1 (antioxidant capacity) have indirect links but no validated relevance for fertility. The evidence for such DNA tests in the fertility domain is largely marketing-driven: large clinical trials demonstrating measurable benefit are lacking. Moreover, test results without medical interpretation can lead to misguided decisions. Caveat: A genetic test does not replace medical fertility diagnostics. Consult a specialist before acting on DNA-based results.