What should I know about gesunde gerichte?

The question about 'healthy dishes' is not directly addressed in the provided context. The available information covers legal aspects of genetic testing (GenDG, GDPR, IVDR), specific SNPs (e.g., rs3877899, rs1801260), and the limited evidence for DNA-based diet tests. For evidence-based advice on healthy meals, general nutrition principles apply: a balanced diet rich in vegetables, fruits, whole grains, lean protein, and healthy fats. Marketing for personalized diet plans based on genetic tests often overstates the evidence; genetic effects on metabolism are small compared to lifestyle factors. In Germany, health-related genetic tests require physician involvement under GenDG. Before making drastic dietary changes based on a genetic test, consult a doctor. The evidence for specific 'healthy dishes' from the given sources is weak, so the answer remains general and conservative.