However, according to the International Society of Sports Nutrition ... Pre-workout formulas are popular in the fitness community due to their effects on energy levels and exercise performance.

These seemingly innocent drinks can add hundreds of calories and affect your body in ways that directly counter your exercise and nutrition plans. Achieving fitness goals requires dedicated effort ...

When it comes to fitness, most people focus on macros, supplements, and training intensity—but there’s a crucial molecule working behind the scenes that rarely gets attention: NAD+.