#392 - Genetic testing: when it's valuable, how to choose the right test, and what to do with the results
About this episode
Peter Attia explores the complexities of genetic testing, discussing its value, limitations, and how to interpret results effectively.
View the Show Notes Page for This Episode Become a Member to Receive Exclusive Content Sign Up to Receive Peter's Weekly Newsletter In this episode, Peter explores the complex and often misunderstood world of genetic testing, building a practical framework for understanding what these tests can and cannot actually tell us about health and disease. He explains why some genetic findings can be genuinely life-changing while many others offer information that is far more probabilistic than deterministic, and why directly measuring the phenotype is often more valuable than inferring risk from DNA alone. Peter examines where genetics can provide meaningful insight across the major disease categories and where its predictive power is far more limited than many people assume. He also discusses how to think critically about different types of genetic tests, how to interpret results in the proper context, and how to avoid the common trap of accumulating more genetic information without gaining greater clarity or actionable insight. We discuss: Genetic testing: understanding what it can reveal, where it falls short, and how to think about its clinical value [1:45]; The Human Genome Project…
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