wie teuer ist ein dna test — which blood markers matter?

The cost of a DNA test varies widely – from about €100 for simple ancestry tests to over €500 for comprehensive health or nutrigenetics panels. MyBody-X does not offer pure DNA tests but rather blood and microbiome analyses. The question 'which blood markers matter' depends on your goal: for metabolism, HbA1c, fasting insulin, triglycerides, and HDL/LDL cholesterol are clinically relevant. The Hormon & VitalCheck for women also measures cortisol, TSH, prolactin, SHBG, and folate – these are established markers, but the product is not a medical diagnostic tool. Evidence for single gene variants (e.g., PPARG rs1801282) guiding dietary fat intake is weak and inconsistent. Polygenic risk scores from direct-to-consumer tests have limited predictive power and are not validated for individual decisions. Bottom line: blood markers like HbA1c and lipids are evidence-based, while DNA-based dietary recommendations are mostly speculative. Consult a physician before making diet changes based on such tests.