Myths vs facts: Cardio Risk Check | Herz-Kreislauf Risiko-Test and Darmgesundheit

The terms 'Cardio Risk Check' and 'Gut Health' are often surrounded by myths, especially regarding DNA and blood tests. Fact: MyBody-X does not offer a dedicated 'Cardio Risk Check'. Their Fitness LifestyleCheck measures cholesterol, HbA1c, and inflammatory markers, but not direct genetic risk factors for cardiovascular disease. A DNA test can identify variants (e.g., TCF7L2) that modestly increase risk, but the evidence is primarily GWAS-based and not diagnostic. Lifestyle factors remain the dominant determinant of cardiovascular risk. For gut health, a common myth is that more fiber is always better. In reality, a rapid increase causes temporary bloating and gas – this is normal and resolves with gradual adaptation. DNA tests for gut microbiome composition (e.g., FUT2 variants) reveal normal genetic variation, not disease. Bottom line: No single test replaces a physician’s risk assessment. The evidence for consumer genetic cardiovascular or gut health tests is weak to moderate; marketing claims often exaggerate clinical utility.