Creatinine Urine

This test measures the level of a substance called creatinine in your urine. Creatinine is a waste product that your body makes when you use your muscles. It's also made when your body digests meat. Healthy kidneys remove creatinine from your blood, and it leaves your body in your urine.

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High creatinine levels most often mean you have kidney damage that prevents your kidneys from working as well as they should. If you develop kidney disease, you may not have symptoms in the early stages. But, as the disease progresses, you may experience: Fatigue (feeling tired all the time).

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Dietary modifications: Adjusting your diet can positively impact creatinine levels. Limiting protein intake, especially if you have kidney disease, and avoiding high-sodium and high-potassium foods can be beneficial. Consult a registered dietitian for personalized dietary recommendations.