Genetic Testing for Sports Performance

In this episode of Perform, Dr. Andy Galpin discusses sports genomics, dividing the field into talent identification and intervention, and emphasizing the role of genetics in enhancing human performance. He explains key concepts like genome, genes, alleles, genotype, polymorphisms, and mutations, using examples such as Eero Mäntyranta's rare EPO mutation and the ACTN3 and ACE genes. Dr. Galpin cautions against over-interpreting direct-to-consumer genetic test results, highlighting the polygenic nature of most traits, the limited variance explained by individual markers, and the importance of genetic background. He also touches on the ethical considerations of talent identification and the future of gene doping and therapy, while advocating for a balanced approach that considers the whole human and the current limitations of genetic testing for performance enhancement.