81: How Much Do Genetics Impact Your Running Performance?

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Have you ever wondered how much your genetics influence your running? Are your paces or performances a matter of being a gifted athlete, or can you train beyond your genetic disposition? We explore the science of genetics on running performance in this episode. Additionally, we answer a listener’s question about using swimming as cross-training.

Discussion points include:

A very quick and simple overview of genetics and epigentics
The impact of genetics on trainability
Is elite athleticism inherited?
Do genetics, training, or both influence VO2max?
Genetics, muscle fiber typology, and performance
How much do your genetics impact your injury risk?
Do your genetics impact your body size?
How genetics change your caffeine response
Why we don’t recommend genetic testing for runners
The future of genetic doping

This episode is sponsored by Skratch Labs! Skratch makes some of our favorite hydration mixes, sports chews, and more. Use code AMANDARUN20 for 20% off your order at https://www.skratchlabs.com/AMANDARUN20

References:

Ehrman, J, Kerrigan, D, & Keteyian, S. (2018). Advanced Exercise Physiology: Essential Concepts and Applications. Human Kinetics.

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PMID: 34366884

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PMID: 34366884

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PMID: 37471354

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