Enzymes are biological molecules that help speed up chemical reactions in our body. Primarily proteins, enzymes act as catalysts that aid in metabolism. They are found in all living organisms. There ...

Sudden cardiac death risk falls in colorectal cancer, but disparities persist … Researchers identify bacterial enzyme that ...

An AST blood test measures levels of aspartate aminotransferase (AST) and helps determine liver function. Less than 40 IU/L is normal, but too much of this enzyme can indicate a problem, such as liver ...