Here’s how to nail your nutrition for a 26.2-mile race ...

When people think of "muscle building," their first thought is protein. And while protein is the raw material for muscle tissue, it is not the only thing. If you're ignoring carbs, you are probably ...

For many years, sports nutrition was rooted in a simple metaphor: The body is an engine, glycogen (the body's quick-release carbohydrate reserve) is its fuel, and fatigue occurs when the tank runs low ...

All too often, runners think that fatigue is due to a lack of fitness, which urges them to double down and train more. The ...

Why do cyclists bonk? Learn the science of carbs, glycogen, and blood glucose—and how proper fueling can improve endurance ...

Building a stronger, more defined physique happens in the kitchen just as much as the gym. While many fitness enthusiasts obsess over workout routines, exercise scientists confirm that without proper ...

There’s a lot of confusion around how our bodies handle a fasting state. Here’s what an endocrinologist wants you to know.

Here’s how. To understand fueling and fatigue, you need to understand energy availability, which is the amount of dietary ...