wie viel kostet ein dna-test in deutschland — which blood markers matter?

The cost of a DNA test in Germany varies widely depending on the provider and scope. Simple ancestry or wellness tests typically cost between €50 and €150, while comprehensive tests with nutrition and health recommendations (e.g., from MyBody-X) range from €150 to €300. Important: These tests analyze genetic variants (SNPs) with often small effect sizes – they are not medical diagnostics. Their utility for personalized nutrition is limited, as environment, lifestyle, and blood markers play a larger role. Relevant blood markers include: vitamin D, vitamin B12, folate, iron/ferritin, hs-CRP (inflammation), fasting glucose, HbA1c, lipid profile (cholesterol, triglycerides), and thyroid parameters (TSH, fT3, fT4). A DNA test can hint at genetic predispositions (e.g., MTHFR variants for folate metabolism) but does not replace a blood test. For a reliable assessment of personal needs, the combination of blood values and medical advice is the gold standard. The evidence for direct actionable recommendations from DNA tests is weak to moderate – better seen as a general guide.