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 ...

Creatinine is more than just a number on your blood test—it’s a window into how well your kidneys are working. While small ...

When you have a routine blood test, your doctor often checks many different numbers to understand how your body is working.

Why are we asking for donations? Why are we asking for donations? This site is free thanks to our community of supporters. Voluntary donations from readers like you keep our news accessible for ...

Dear Dr. Roach: Last summer, a city policeman came to my door. My doctor had been unable to contact me with the results of a recent blood test and called the police. The policeman handed me a card ...

A MediaFeed reader asked us how to reduce creatinine levels naturally, and we’re here to help. Elevated creatinine levels signal potential kidney problems requiring immediate attention. This waste ...

DEAR DR. ROACH: I’m an 87-year-old female who still works part time and still drives and gets around without any help. I’m in fairly good health, except that my creatinine is high. I believe that ...

Kidney Health: Nowadays, understanding your body's signals has become extremely important for maintaining good health, especially when it comes to kidney health. Learn the difference between uric acid ...

Add Yahoo as a preferred source to see more of our stories on Google. In response to my recent column on creatine, a reader inquired about the difference between creatine versus creatinine. Are they ...

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 mg/dL, which is very high. He is ...