WeightLoss | SLIM DNA-Test: which diet helps?

The MyBody-X WeightLoss DNA test analyzes a few SNPs related to metabolism and provides lifestyle inspiration. However, the effect sizes of these variants are very small, and weight loss genetics is polygenic. The test cannot prescribe a specific diet; it offers only general suggestions, such as whether a higher-protein or lower-carb approach might be slightly more favorable. The evidence is mostly from GWAS and mechanistic studies, not from robust clinical trials. Results are population-specific (e.g., European ancestry) and the test is not a medical device. For personalized diet advice, additional biomarkers, lifestyle factors, and professional guidance are essential.