MyBody-X angle on Sportgene Senioren

The idea that a DNA test like MyBody-X can identify specific 'sport genes' for seniors is scientifically weak. While genes such as ACTN3 and ACE are associated with muscle and endurance performance, their effects are small, population-dependent, and of little clinical relevance for seniors. Most studies were conducted on young elite athletes. MyBody-X does not list validated sport gene markers for seniors in the provided context. Instead, general advice on exercise and nutrition is given. A DNA test may serve as a curiosity but should not be used as a training prescription. For seniors, regular physical activity, strength training, and individual adaptation are far more important than genetic predispositions. The evidence is therefore rated as marketing or unclear.