Is INFINITY DNA-Test | inkl. 28-Tage-Plan & Rezeptbuch useful for Blutzucker?

The INFINITY DNA-Test including a 28-day plan and recipe book is marketed as a tool to optimize blood sugar. It likely analyzes genetic variants in genes like TCF7L2, PPARG, or GCK, which have modest associations with insulin resistance or type 2 diabetes risk. However, the effect sizes of individual SNPs are small, and the clinical utility of such consumer tests remains debated. The accompanying meal plan and recipes probably follow general low-glycemic principles, which are beneficial for blood sugar regardless of genotype. Without validated clinical trials showing added benefit over standard dietary advice, this test is more of a lifestyle product than a medical necessity. Caveat: Results do not replace medical diagnostics (e.g., HbA1c, OGTT). For existing metabolic conditions, physician guidance is essential. Evidence: marketing/unclear.