👉 Myohematin is a protein that is produced by the liver. It is an essential nutrient for certain organs and tissues, including the kidneys, heart, and brain. Myohematin plays a role in regulating blood pressure, maintaining electrolyte balance, and preventing muscle weakness. However, myohematin has been linked to several health problems, including high levels of myohematin can cause kidney damage, which can lead to serious complications such as kidney failure or aneurysm.