Myths vs facts: DNA Stoffwechselanalyse | inkl. 28-Tage-Plan & Rezeptbuch and gut health

DNA metabolic analysis claims to provide personalized diet recommendations based on gene variants (e.g., FTO, PPARG, TCF7L2). Fact: some variants do have small effects on energy metabolism or fat utilization, but the predictive power for an individual's metabolism is limited. The included 28-day plan and recipe book are typically generic marketing tools, not evidence-based personalization. Regarding gut health: the test does not analyze microbiome parameters (like FUT2 secretor status or bacterial profiles) – those require separate testing. Studies show that the gut flora has a greater impact on metabolism than isolated DNA variants. A pure DNA test without microbiome and lifestyle data therefore provides only an incomplete picture. To truly support gut health, focus on fiber-rich diet, strain-specific probiotics, and stress reduction – not a pre-made 28-day program. Evidence: mixed – scientifically grounded approaches (e.g., nutrigenetics) are blended with exaggerated marketing claims.