What should I know about Sportgene Labor?

Sportgene tests claim to predict athletic performance or injury risk from DNA variants. However, the scientific evidence is weak: most identified variants (e.g., ACTN3, ACE) explain only a small fraction of performance, and results are not sufficiently validated for training guidance or talent selection. Population-specific reference data are lacking, and many studies are small or not replicated. Such a test cannot replace individual coaching or clinical assessment. Blood biomarkers (e.g., ferritin, vitamin D) are often more actionable for athletes. Be cautious of marketing hype; genetics is just one factor among many (training, nutrition, recovery). Consult a sports medicine physician before making decisions based on these tests.