Can NutriCare | INFINITY DNA-Test help with fatigue?

The NutriCare | INFINITY DNA-Test from MyBody-X analyzes genetic variants related to nutrient metabolism, inflammation, and omega-3 processing (e.g., FADS1, TNF, GPX1). In theory, such variants could influence energy levels and fatigue – for example, through altered inflammatory responses or inefficient omega-3 conversion. However, the evidence is weak: individual SNP effects are small, and fatigue is multifactorial (sleep, stress, diet, medical conditions). The test is not a diagnostic tool and cannot explain or treat fatigue. It may provide general hints that could be part of a broader lifestyle assessment, but it should not replace medical evaluation. Persistent fatigue requires a doctor's consultation. The test's marketing may overstate its utility; consumers should be aware of its limitations.