Maltase
Also known as: maltase-glucoamylase, MGAM, alpha-glucosidase, intestinal maltase
Effective Dosage
No established dose
What the Science Says
Maltase is a digestive enzyme naturally produced in the small intestine that breaks down maltose (malt sugar) and certain starches into glucose for absorption. In the body, it is part of the maltase-glucoamylase complex, which plays a role in carbohydrate digestion after meals. The provided research primarily examines maltase as a target for inhibition in blood sugar management, or measures its activity in animal gut studies — not as a standalone supplement for healthy adults.
What It Doesn't Do
No evidence it improves digestion when taken as a supplement in healthy people. No proof it lowers blood sugar — in fact, researchers are studying ways to block it to reduce blood sugar spikes. Won't treat enzyme deficiency diseases on its own. No clinical trials support taking it as a daily supplement.
Evidence-Based Benefits
Maltase is a digestive enzyme naturally produced in the small intestine that breaks down maltose (malt sugar) and certain starches into glucose for absorption. In the body, it is part of the maltase-glucoamylase complex, which plays a role in carbohydrate digestion after meals. The provided research primarily examines maltase as a target for inhibition in blood sugar management, or measures its activity in animal gut studies — not as a standalone supplement for healthy adults.
Weak EvidenceEffective at: No established dose
Source: auto-research
Absorption & Bioavailability
Unknown — the provided studies do not assess absorption or bioavailability of supplemental maltase in humans. As a protein enzyme, oral forms may be degraded in the stomach before reaching the small intestine.
Red Flags to Watch For
- No human clinical trials in the provided data support supplemental maltase for any health benefit
- Researchers are actively developing drugs to INHIBIT maltase activity for blood sugar control — the opposite of what supplement marketing claims
- Over 1,000 products registered in NIH DSLD contain maltase, but this does not indicate proven efficacy
- Enzyme supplements may be denatured by stomach acid before reaching their site of action in the small intestine
Products Containing Maltase
See how Maltase is used in these analyzed products:
Research Sources
- PubMed
- NIH DSLD
This information is for educational purposes only and is not medical advice. Always consult a healthcare professional before starting any supplement regimen. Last updated: 2026-04-08