Can an Athlete with Stage 3 Kidney Failure Eat Creatine Supplements2012-11-19 14:27
As we know, creatine is a dietary supplement that is often used to improve athletic performance. However, creatinine, a chemical waste product of creatine, is usually filtered through the kidneys to be excreted into the urine. Patients with stage 3 kidney failure have problems in their kidneys. If you want to take creatine supplements to increase your athletic activities, you will have to remember that this will produce more creatinine to be filtered by the kidneys to make the kidneys work even harder. Hence individuals who currently take creatine and have kidney problems are suggested to discontinue the use of creatine to prevent further kidney damage.
What is creatine? Creatine is a natural source of energy for muscle contraction. The body produces creatine in the liver, kidneys and pancreas. Most creatine in human body is stored in skeletal muscle and used during physical activities. Taking creatine supplements may increase the amount of creatine in the muscles so that muscle can be able to generate more energy at faster speed during exercise. That’s why athletes want more creatine supplements.
Creatinine, the end metabolic waste of creatine, is transformed into the kidneys by bloodstream. The kidneys of healthy people clear creatinine from the blood. Since damaged kidneys can not filter blood effectively, high creatinine can be an indicator for kidney diseases.
Well then, can an athlete with stage 3 renal failure take creatine supplements?
A common symptom people with kidney diseases may experience is proteinuria. Proteins are large molecules that can further damage the fragile blood vessels within the kidneys that filter your blood. Such amino acids as creatine are building blocks of proteins, so creatine is not suggested for kidney disease patients. Currently, medical researchers have not found negative short-term effects of creatine supplements on healthy people, but the long-term effect on kidneys in healthy people is still unknown. However, as is recommended by nephrologists, people with kidney diseases should avoid high-dose supplementation for their own kidney health.
People with stage 3 kidney failure should know that what they eat has direct effects on their kidney health. Consult an expert doctor for a proper dietary and health management plan. If you have any further concerned questions, welcome to contact us.
- Tag: Kidney Cyst Prevention
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