Questions people ask about Sportgene Senioren

The question about sports genes for seniors is understandable, but the scientific basis is weak. Most so-called 'sports genes' (e.g., ACTN3, ACE) were identified in studies of young elite athletes. Their effect sizes are small and have rarely been replicated in older adults. Moreover, training status, nutrition, motivation, and general health far outweigh any single genetic variant in determining physical performance in later life. Therefore, a DNA test cannot reliably tell a senior whether they should focus on endurance or strength training. MyBody-X products are marketed as lifestyle tests, not medical devices. Older individuals should consult a doctor before starting an exercise program and not rely on genetic profiles. Evidence: mostly from GWAS and marketing, not from clinical trials in seniors. Bottom line: these tests do not provide personalized training guidance for seniors.