Enzymes are special proteins that control the speed of certain functions in the body; without them, chemical reactions would take place too slowly to keep a person alive. There are many different types of enzymes in the human body.
Humans have metabolic enzymes which are responsible for the chemical processes in the body. They control everything from thinking to breathing.
Digestive enzymes digest everything a person puts into his or her body. There are 22 known enzymes that digest carbohydrates, proteins, fats and sugars.
Plant enzymes are only available in raw plants and are destroyed during the cooking process. These plant enzymes help the body continually produce other types of enzymes.
Enzymes are necessary for every function of the human body from breaking down food to producing hormones. Several aspects of everyday life can deplete the body of its necessary enzymes, leading to fatigue, lethargy, the inability to properly break down foods and mood swings. Air pollution, microwaving foods and heavy metals all play a part in destroying enzymes.
Humans have the ability to produce the proper types and amounts of enzymes by eating a healthy diet. There are also enzyme supplements available in many drug stores and health food stores.