If you’re a runner, you’re probably constantly on the lookout for things that can improve your performance. While it’s important to remember that a “food first” approach should be the foundation of any runner’s nutrition plan, the right supplements can make a big difference, helping to enhance endurance, reduce fatigue, and promote faster recovery after intense training sessions or races.

Hydration plays a pivotal role in an athlete's performance and overall well-being. Whether you're an amateur runner or a seasoned marathoner, understanding the importance of proper hydration is crucial. In this article, we'll delve into the science behind hydration, what happens during dehydration, and why it's essential for athletes to know their sweat rate and composition.