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

The NutriCare | INFINITY DNA Test is marketed for stress optimization, but the scientific evidence is weak. Stress is a complex, multifactorial condition influenced by environment, lifestyle, sleep, exercise, and psychosocial factors. While certain genetic variants (e.g., in COMT or BDNF) have been associated with stress responses, their effect sizes are small and clinical relevance is unclear. The provided context contains no specific studies or guidelines supporting the use of this test for stress management. The evidence is largely based on marketing claims and mechanistic hypotheses, not on randomized controlled trials. Consumers should not rely on such test results to treat stress or guide supplementation. Instead, evidence-based approaches like cognitive behavioral therapy, mindfulness, regular physical activity, and a balanced diet are more effective. A physician or psychotherapist should be consulted for chronic stress. The test may serve as a curiosity-driven tool but not as a basis for medical decisions.