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,” ...

WASHINGTON - Creatine might sound like something reserved for bodybuilders or supplement junkies, but it's actually one of ...

IF YOU are an athlete in search of a chemical boost your options are limited. Many of the drugs that are known to work—anabolic steroids to make you stronger, say, or erythropoietin to boost your ...

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

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

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.

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.