The liver has a unique ability, regeneration. However, the liver stops regenerating in cases of diseases that involve chronic liver damage. Research has discovered in animal models a previously unknown mechanism of liver regeneration. It is a process that is triggered very quickly, just a few minutes after acute liver damage occurs. The authors write that nutritional glutamate supplementation can effectively promote liver regeneration and benefit patients with severe and chronic liver damage. The results show that liver and bone marrow are interconnected by glutamate. After acute liver damage, liver cells, called hepatocytes, produce glutamate and send it into the...