Creatine is an amino-acid based compound that the human body produces naturally. The human body produces half of the amount of creatine needed for normal function. The other have is found largely in fish and red meat that we eat. The compound is produced by the liver, pancreas, and kidneys and sent to the muscle tissue through the blood stream where it is converted and stored to allow the body to release rushes of energy when the muscles are exerted.

Creatine is often taken as a supplement to create additional phosphocreatine in the body to generate more energy. It is common for athletes to take the supplement; especially those sports such as weightlifting or sprinting. These types of sports require a person to have sudden short bursts of energy. The supplements are approved by the FDA. Creatine also has other health benefits such as promoting lean muscle mass, it is being researched as to its ability to reduce heart spasms and increase heart function (these studies are still being conducted).

The use of creatine is on the rise and despite its benefits there are some side effects. The most common one being weight gain due to more water in the muscles and lean muscle tissue weighs more. Other effects reported are dehydration, cramps, nausea, diarrhea, and seizures. It has been found that persons with renal disorders should not take creatine as it increases stress on the kidneys.

In the recent press there have been a number of stories about creatine and the potential side effects. While in rare cases persons can have cramps and muscle spasms, a recent study over a period of three years with football players showed no evidence that creatine does increase the likely hood of either cramps or spasms. Another research study published in the journal of Medicine and Science in Sports and Exercise showed similar results in there study. The latest study being done by the NCAA Division II American football Association have studied players for over three years and have found no detrimental effects on either kidney or liver function. The FDA has not established findings for long term side effects.

There are other side effects to using creatine in that it has shown preliminary positive protective effects in the heart, muscle and neurological diseases according to the journal Metabolism. They are also studying the effect of creatine in relation to borderline high cholesterol levels. Some studies are showing that the cholesterol levels are lowered in patients using creatine. This is a very new study and the findings are not established in any way by the FDA as of yet.

The absence of adverse effects is in no way evidence that they do not exist. There are isolated cases where individuals have suffered from kidney problems. As with any supplement, seeking medical advice before using creatine is suggested.

Learn more about this author, Reverend Ashira Goddard.
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