Low stomach acid can be caused by various factors ... As one gets older, bodies naturally produce fewer digestive enzymes and acids, which means ageing is also one of the causes of it.

Amylase, an enzyme in saliva, starts breaking down starches into sugars before they even reach your stomach. Enzymes are responsible for countless essential processes in the body. They play a role ...

Enzymes in our bodies are catalysts that speed up reactions by helping to lower the activation energy needed to start ... There are also enzymes in your stomach that speed up the breakdown of the food ...