Should Pickleball Players Take Creatine? Benefits, Dosage, Safety, and What the Research Says

Creatine is the most studied supplement in sports nutrition. It has more than thirty years of human research behind it, and it works about as well for a 62-year-old as it does for a college athlete (1, 9). It is also badly misunderstood, oversold by the people selling it, and dismissed by people who have never read a study on it.

Here's what the research actually says: what creatine does, what it doesn't do, how much to take, which kind to buy, whether it's safe, and whether it's worth your money as a pickleball player.

What Creatine Actually Is

Creatine is not a steroid, a stimulant, or a drug. It's a compound your body already makes — about one to two grams a day — from three amino acids. You also get it from food, mostly red meat and fish. Roughly 95% of the creatine in your body is sitting in your skeletal muscle right now (1).

Here's the simplest way to think about what it does.

Every hard effort you make on the court — the sprint to a wide ball, the lunge for a dig, the push off the kitchen line — is powered by a molecule called ATP. ATP is a battery, and it's a small one. Your muscles drain it in a matter of seconds during all-out work.

Creatine is the recharger. It sits in the muscle as phosphocreatine and immediately hands a charge back to that battery so you can go again (1).