Add Yahoo as a preferred source to see more of our stories on Google. The first time I took creatine, I gained 10 pounds in two weeks. At the time, I was ecstatic. I was in high school, and my goal, ...

Medically reviewed by Allison Herries, RDN Key Takeaways Creatine may cause weight gain from water retention and muscle ...

Creatine commonly causes weight gain because it pulls water into your muscles. Nausea and diarrhea are more likely during high-dose loading phases. Muscle cramps, stiffness, and heat intolerance have ...

Creatine for Weight Loss: Is It Effective? Creatine has long been a popular supplement for athletes and bodybuilders who want to boost muscle strength and performance. But while it’s often associated ...

Maybe during your last workout, you heard from a gym buddy that taking creatine—one of the more studied (and trending!) workout supplements—can contribute to lean muscle growth. However, that same ...