If your kidneys are healthy, you should have no problems with long-term use. If you have kidney damage or a kidney condition, ...

Potential side effects caused by the popular exercise supplement creatine include weight gain, nausea, diarrhea, muscle ...

A new study found that supplementing with creatine while resistance training may not have much of an effect on muscle gains. Study participants either took no creatine at all or took 5 grams of ...

Creatine is a safe and effective supplement for healthy adults to support muscle growth, exercise performance, and recovery. No current evidence suggests that it directly causes weight or fat loss.

A short burst of creatine helped women gain lean mass, but when paired with resistance training, the benefits plateaued. Could timing, dose, or hydration hold the key to unlocking creatine's full ...

We looked into what they can — and can’t — do for athletic performance, memory and more. By Melinda Wenner Moyer Creatine has long been a popular supplement among athletes and body builders, who say ...

Everyone seems to be talking about taking creatine-protein powder's lesser-known "cousin." And for good reason: The nutrient ...

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 ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Creatine isn’t a new supplement, but it’s suddenly caught fire online. The compound is blowing up on ...

As 2026 begins, many of us are aiming for more than just bigger muscles; we want strength that lasts and supports our daily lives. Combining high-quality protein with creatine is one of the most ...