Nutrition

What Really Matters About Creatine

There’s one supplement second in popularity only to protein, called α-methyl guanidine-acetic acid.

Cortisol Revisited

Still avoiding elevated cortisol levels? Things may not be as dire as you think.

Add Leucine to Boost Protein Synthesis

Prep to Get Lean

Taking the right supplements will intensify your workouts for greater body-fat loss.

Jay Cutler Nutrition Zone

All Jay, all the time! Presented by BPI.

Can Too Much Protein Limits Gains?

The emerging truth may surprise you.

Hormonal Increases

Are they necessary for growth?