Potassium: why it deserves more attention in endurance sport

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In this short episode of UNLOCKING PERFORMANCE, Robert Gorgos takes a closer look at one of the most overlooked minerals in sports nutrition: potassium.

This nutrition basics episode explores potassium’s role in fluid balance, nerve signaling, muscle function, repeated contractions, and post exercise recovery. Robert explains why potassium is especially relevant for athletes training in the heat or over long durations, how it contributes to rehydration and muscular performance, and why insufficient intake can affect performance more than many athletes realize.

The episode also covers daily requirements, practical food sources, potassium losses during exercise, and why most athletes can meet their needs through a balanced diet without relying on extra supplementation. A practical and evidence based episode for athletes who want to better understand one of the most underrated minerals in endurance performance.

If you want to dive deeper into the science behind performance nutrition, you can find more articles, practical guidance, and insights from our team of experts on our blog. And if you’d like to learn more about MNSTRY, our products, and the philosophy behind what we do, you can explore everything on our website. If you have questions about this episode or want to share your thoughts with us, we’re always happy to hear from you by email or Instagram.

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