Fasted exercise can boost metabolic health, but it’s not for everyone. Learn when it helps, when it backfires, and how to ...

Discover how eating fruit before your morning workout boosts energy, protects muscle, improves endurance, and sharpens focus—backed by sports nutrition science.

In the world of fitness, carbs often get a bad reputation. From keto trends to low-carb weight loss plans, many people ...

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 ...

This visual abstract depicts how although glycogenin is thought to be essential for glycogen synthesis, Testoni et al. show that glycogenin-deficient animals still make glycogen. Surprisingly, ...