There are various parameters set by our body which is to be met, and this serves as an indication of whether all our organs are in their optimum form. Our blood pressure, our blood sugar levels, creatinine levels, etc. are supposed to be within the accepted range which is an indicator that we are healthy. People are familiar with the concepts of blood pressure and blood sugar levels. However, people remain a little less-informed on the need to maintain normal creatinine levels. So, in order to up your knowledge about creatinine and why it is imperative to maintain normal creatinine levels, keep reading. What is creatinine? In simple words, creatinine is the chemical waste molecule that is a result of muscle metabolism. However, the mere presence of creatinine doesn’t indicate that the body is functioning abnormally. Every individual has creatinine in the body since it is a by-product of the wear and tear of the muscles. This creatinine is flushed out of the body by our kidneys, and thus normal creatinine levels are maintained in the body. Why is it necessary to maintain normal creatinine levels? Even creatinine levels function the same way blood sugar and blood pressure levels function.