Enzymes are the biocatalysts which help in various catabolic reactions in the body that helps in making the organs and organ systems efficient. Most of the enzymes are related to digestion as most of the catabolic processes occur in the stomach itself. Therefore, the real time benefits of enzymes are seen after eating. As soon as you start eating, the enzymatic action begins. The enzymatic activity begins straight from your mouth where salivary amylase is the first enzyme that acts on food particles.