DNA Stoffwechselanalyse | inkl. 28-Tage-Plan & Rezeptbuch: which supplements make sense?

The DNA metabolism analysis claims to provide personalized supplement recommendations based on genetic variants (e.g., MTHFR, COMT, VDR). There is mechanistic evidence for some genes: MTHFR C677T affects folate metabolism, VDR variants influence vitamin D uptake. However, effect sizes are generally small, and the evidence for clinical benefit from supplements based solely on these genes is weak to mixed. The included 28-day plan and recipe book can serve as general dietary guidelines, but they do not replace individualized medical advice. Sensible supplements are those also recommended without a genetic test: vitamin D if levels are low, omega-3 if intake is insufficient, magnesium if deficient. The DNA test can be an additional clue but should not be the sole basis for supplement decisions. Blood biomarkers and symptoms are often more reliable. Be cautious of exaggerated marketing claims: many 'personalized' recommendations lack solid evidence. Consult a doctor or registered dietitian if unsure.