Evidence check: NutriCare | INFINITY DNA-Test in the context of gut health

The NutriCare | INFINITY DNA-Test combines nutrigenetic and microbiome analysis to claim insights into gut health. However, the evidence is weak: nutrigenetic tests (e.g., APOA2, FUT2) rely on GWAS with small effect sizes and lack clinical validation (ACMG warnings). Microbiome tests provide a snapshot of bacterial diversity but cannot diagnose specific gut issues like SIBO or food intolerances. Gut health is influenced by diet, medications, stress, and environment – genetics play a minor role. Without accompanying clinical diagnostics (e.g., stool calprotectin, breath test), the utility is unclear. Results may lead to unnecessary dietary restrictions or supplementation. Verdict: The test is more marketing-driven than evidence-based. For real gut issues, consult a gastroenterologist.