Compound or practice · Nutrition

Digestive Enzymes

Essential in true enzyme insufficiency; mostly unnecessary for the general 'bloating' crowd — except lactase for lactose intolerance.

Overall grade
Grade C
Last revised
2
graded outcomes
0
references listed

A structured monograph in Prometheus's bundled library. Its grades are the monograph's own reading of the evidence, not a peer-reviewed review.

1 at grade A · 1 at grade D — 2 graded rows

What is known

Each outcome with its grade (how strong the evidence is, A to D), the size of the effect where the entry records one, and how often studies agree.

  • Lactose intolerance (lactase)Evidence grade A

    Targeted use

    Moderatehigh

  • General bloating (blends)Evidence grade D

    Weak

    Triviallow

What is uncertain

Read off the same rows as above. Nothing here is added that the entry does not itself record.

  • Thin evidence: General bloating (blends) (grade D).

The evidence in words

What it is

Supplemental digestive enzymes (proteases, lipases, amylases, lactase, alpha-galactosidase) aim to aid the breakdown of macronutrients.

How it works

They substitute for or supplement the body's own enzymes to digest specific substrates.

What the evidence shows

For genuine deficiency (pancreatic exocrine insufficiency), prescription enzyme replacement is essential and highly effective. Over-the-counter enzymes have targeted uses — lactase for lactose intolerance (clear benefit) and alpha-galactosidase for legume gas — but broad 'digestive support' blends for undiagnosed bloating have weak support.

How to use it

Use the specific enzyme for the specific problem (lactase with dairy, alpha-galactosidase with beans); pancreatic insufficiency requires prescription enzymes dosed to meals.

Safety & interactions

Generally safe; true insufficiency needs medical management, not OTC blends.

Bottom line

Match the enzyme to a real problem — lactase for dairy, alpha-galactosidase for beans. Skip broad 'digestion' blends for vague bloating; see a clinician if symptoms persist.

How it is used

As the entry records it, from the studies it summarises. Not a recommendation for you — doses that suit a trial population may not suit you.

Targeted
Lactase with dairy; alpha-galactosidase with legumes.

Entries that share this one's tags or conditions.

Sources

This entry lists no references of its own.

Last revised . A grade is this entry's reading of the evidence, not medical advice.