was kostet ein gentest — what are common causes?

The cost of a genetic test varies widely depending on scope and provider. In the context of MyBody-X, no specific prices are given, but typical consumer DNA tests range from €100 to €500. Common reasons for taking a genetic test include: health optimization (e.g., nutrient metabolism, detoxification), ancestry, sports genetics, sleep chronotype, and disease risk. However, the available information shows that many of these tests have weak evidence. For example, GSTM1/GSTT1 status (detox genes) is often marketed, but clinical utility is unclear. Microbiome tests for children or performance optimization are not validated. Thus, the most common causes are curiosity and lifestyle optimization rather than medical necessity. Caveat: Without medical guidance, results can be misleading. Evidence is mixed – some genes (e.g., MTHFR) have moderate support, others (e.g., PER3) are not present in the context.