What's in it for cyclists? “Creatine essentially works by giving the [muscle] cells a bit more energy, or an increased capacity for the muscle to do more high-intensity work,” ...

It’s this resulting creatine phosphate that’s responsible for perhaps the most well-known effect of creatine: a significant muscle boost.

What is the difference between creatine and creatinine? Here's a look at the two and how the latter could lead to rhabdomyolysis.

Kreider has spent more than 30 years investigating the effects of creatine, a naturally occurring compound stored in the muscle that combines with phosphate to form creatine phosphate, which is needed ...

What is the difference between creatine and creatinine? Here's a look at the two and how the latter could lead to rhabdomyolysis.

Creatine is the powerhouse of the so-called immediate energy system, which allows you to contract muscles immediately without waiting for energy to be produced with oxygen or by other means.

Creatine helps athletes increase power for short bursts at a time. But does it have disadvantages? Experts weigh in.

It turns into creatine phosphate, which powers your cells when they need it most. Think of it as your body’s energy backup plan —especially handy during intense activity or illness.

Your bloodstream then shuttles the creatine to your muscles, which convert it into creatine phosphate, a potent form of cellular energy, says Cleveland Clinic dietitian Kate Patton, R.D., C.S.C.S.

Adenosine triphosphate (ATP) and creatine phosphate provide the readily available energy present within the muscle.

Creatine is a very popular sports supplement. It is used to increase muscle mass, boost strength, and enhance exercise performance.