How Important Are Digestive Enzymes

What are digestive enzymes?

First, let’s talk about enzymes in general. Enzymes are protein molecules that enable the chemical processes essential for all forms of life. “They accelerate transformations that allow cells and living organisms to digest, defend themselves, repair themselves, and multiply,” “Without them, life would be impossible.”

The job of digestive enzymes, then, is to break food down into smaller particles that our cells can absorb. Naturally present in saliva, digestive enzymes start breaking down food from the moment it passes our lips.

There are different types of enzymes specific to different nutrients, including:

• protease for proteins

• lipase for fats

• amylase for carbohydrates

• lactase for lactose

• sucrase for sucrose

How do digestive enzymes work?

Digestive enzymes act a bit like specialized scissors in the gastrointestinal tract, cutting nutrients into small particles for absorption. This allows the nutrients to be further metabolized in our bodies. Digestive enzymes are produced by the salivary glands, the stomach, the small intestine, the pancreas, and the liver. “These digestive glands work best in biologically friendly environmental conditions,” explains Fegerl.

Many digestive enzymes need an alkaline environment to be chemically active—especially those that digest proteins and fats. Thus, to digest properly, we need to consume a good amount of alkaline substances via foods such as vegetables, certain fruits, and healthy oils. (Foods like raw honey, mangoes, bananas, papaya, avocados, and fermented foods contain built-in digestive enzymes.

What are the symptoms of digestive enzyme deficiency?

However, sometimes things get out of whack. “If we drink too much alcohol, get too stressed, or eat poorly, we might not produce the maximum amount of enzymes,” Fegerl says. “This can lead to poor digestion and set off a chain of unwelcome events.”

For example, undigested nutrients in the intestinal tract are metabolized by gut microbes. The microbiome converts sugars and starches into alcohol, acids, and gasses through fermentation. Fats and proteins are broken down and transformed into biogenic amines and toxins, which, when unbalanced, can potentially lead to systemic intoxication and inflammation. “This can massively affect our quality of life, leading us to feel sick, inflamed, lethargic, and unhappy,” says Fegerl.