Abnormal creatinine levels can be a sign of kidney disease.
The bloodstream carries creatinine to the kidneys, where the body filters it through urine.
Creatinine is a waste product created when you exercise your muscles. Eating a lot of protein can also create small amounts of this organic compound. If your blood creatinine level is high, it's important to work with your doctor to develop a treatment plan to address any medical issues that may be affecting your kidney function. Creatinine is carried by the bloodstream to the kidneys, where the body filters it out through urine. If your kidneys aren't working properly, the level of creatinine in your blood can increase. Abnormal creatinine levels can be a sign of kidney disease. Here are some tips to lower your creatinine levels.
1. Do not take supplements containing creatine
Creatine is a natural compound that is produced in the liver and transported to the muscles, where it is used to generate energy. When used as an energy source, it is broken down into creatinine, a byproduct of metabolism. In addition to its natural form, creatine is also available in supplement form. Some athletes use these creatinine-producing supplements to improve their athletic performance.
2. Reduce your protein intake
Research shows that eating large amounts of protein can increase creatinine levels, at least temporarily. Cooked red meat, in particular, can affect creatinine levels. The heat of cooking causes the creatinine present in meat to be produced.
People who eat diets high in red meat or other protein sources, including dairy products, may have higher creatinine levels than people who eat less of these foods.
3. Eat more fiber
The effects of fiber on creatinine levels still need further study. One study has shown that creatinine levels decrease significantly in people with chronic kidney disease who consume more fiber.
5. Reduce your salt intake
A diet high in salt can contribute to high blood pressure. Processed foods, in particular, are often high in sodium and phosphorus, which studies show can cause kidney problems.
6. Avoid excessive use of NSAIDs
Over-the-counter pain relievers, such as nonsteroidal anti-inflammatory drugs (NSAIDs), can be harmful if taken too often or in higher than recommended doses, especially if you have kidney disease.
