Articles. Evidence-led, protocol-driven.
Long-form writing on sodium, sweat, and endurance physiology
Field-tested protocols, peer-reviewed references, no marketing noise. Built for athletes, coaches, and practitioners who want to understand the science before they apply it.
hydrationMar 30, 2026
How Much Sodium Do You Actually Lose? The Case for Individual Hydration Testing
Most athletes assume their sodium needs are roughly the same as everyone else's. The research says otherwise. Sodium loss can vary tenf...
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fuellingMar 23, 2026
Why Your Electrolyte Drink Is Probably Wrong For You
Why most electrolyte products fail endurance athletes — and the science behind why sodium needs are far more individual than any fixed fo...
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hydrationMar 16, 2026
Why Most Hydration Advice Fails Endurance Athletes
For decades, hydration advice in endurance sport has followed a familiar script: drink regularly, stay ahead of thirst, and replace fluid...
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fuellingMar 08, 2026
The Uncoupling: Why Elite Athletes Separate Fuel From Hydration
For decades, endurance athletes drank a single sports drink and hoped for the best. Here is why the world's best athletes have moved on —...
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