|Search treatments and conditions|
|Strong or generally accepted link|
|Proven definite or direct link|
|Very strongly or absolutely counter-indicative|
Enzymes: Specific protein catalysts produced by the cells that are crucial in chemical reactions and in building up or synthesizing most compounds in the body. Each enzyme performs a specific function without itself being consumed. For example, the digestive enzyme amylase acts on carbohydrates in foods to break them down.