Sweat Secrets: What You Lose When You Run and Why It Matters Every runner knows that logging miles means getting sweaty. It’s the body’s natural air conditioning system, essential for keeping your core temperature in check during exercise [Source: 16]. But have you ever stopped to think about what’s actually in your sweat, besides water? … Read more
Endurance running demands more than just strong legs and mental grit; it requires a finely tuned internal chemistry. Central to this balance are special minerals known as “electrolytes.” But what exactly are they, and why are they so crucial for you as a runner? Electrolytes are minerals that carry an electrical charge when dissolved in … Read more
Introduction: The Electrolyte Challenge in Ultra Marathons Pushing your body through an ultra marathon isn’t just a test of endurance; it’s a complex physiological challenge. As you log mile after grueling mile, your body sweats profusely, losing not just water but vital electrolytes. Ignoring this loss can lead to debilitating cramps, overwhelming fatigue, a dramatic … Read more