In response to my recent column on creatine, a reader inquired about the difference between creatine versus creatinine. Are they related, and if so, how? Good question, and a topic that often surfaces ...

Although they share similar names, creatine and creatinine are two distinct compounds. Creatine is a naturally occurring substance in your brain and muscle tissue that gives your muscles energy.

If you take creatine and your KFT shows high creatinine, don’t panic! Dr Rajan breaks down how supplements can distort the results.

Jillian Kubala, MS, is a registered dietitian based in Westhampton, NY. Jillian uses a unique and personalized approach to help her clients achieve optimal wellness through nutrition and lifestyle ...

Creatine is generally safe, but high doses can cause side effects like water retention and diarrhea. Creatine does not ...

Popular among bodybuilders, creatine supplementation is gaining traction for its potential use beyond athletic performance. Researchers are exploring its clinical role in managing muscular and ...

DEAR DOCTORS: My father has diabetes and high blood pressure. Sometimes, he fails to follow medical care for these diseases. Now his level of creatinine has reached 2.6 milligrams per deciliter, which ...

Creatine is a common supplement that athletes use. As a natural bodily substance, health experts consider it safe in moderate amounts, and research suggests it could have specific benefits in older ...

Creatine is a natural substance that helps supply energy to muscles. Creatinine is a waste product produced when creatine is broken down. Rhabdomyolysis, or "rhabdo," occurs when excessive creatinine ...