Fungal Protease
Also known as: Fungal protease, Proteolytic enzyme, Fungal alkaline protease, Fungal Protease
Overview
Fungal proteases are enzymes produced by fungi, particularly from genera such as *Aspergillus* and *Penicillium*. These proteolytic enzymes catalyze the breakdown of proteins into smaller peptides or amino acids, making them crucial in processes like food digestion and industrial applications. Fungal proteases are versatile enzymes that can function across a wide pH range and varying temperatures, suitable for applications in food processing and animal feed. While research supports their enzymatic activity, human clinical trials are sparse, indicating moderate research maturity. Most evidence currently stems from in vitro studies and animal trials rather than direct human applications.
Benefits
Fungal proteases primarily enhance protein digestion, potentially improving nutrient absorption. Though robust clinical evidence is lacking, they might aid individuals with impaired protein digestion, with potential secondary benefits for gut health. Some studies indicate immediate improvements in protein breakdown, but their long-term effects remain unclear. Current evidence quality varies, with few human studies conducted, and effect sizes are not well-established, highlighting a need for further research to substantiate claims of benefits in human populations.
How it works
Fungal proteases function by hydrolyzing peptide bonds in proteins, leading to their breakdown into smaller peptides and free amino acids. This enzymatic activity primarily occurs within the gastrointestinal tract, thereby facilitating protein digestion and absorption. These enzymes do not enter systemic circulation but play a crucial role in enhancing digestive efficiency within the gut.
Side effects
Fungal proteases are generally recognized as safe for consumption, with reports of side effects primarily being anecdotal. Common side effects may include gastrointestinal upset, with potential for allergic reactions in sensitive individuals, particularly among those with mushroom allergies. Serious side effects are rare due to limited human data, but caution is advisable for pregnant or breastfeeding women, who should consult healthcare providers before use. Additionally, while drug interactions are not well-documented, there may be implications when taken alongside medications affecting gut function.
Dosage
There is no universally established minimum effective dose for fungal proteases in humans. Optimal dosages vary based on product formulation and intended application, typically guided by manufacturer recommendations. As these enzymes are taken to facilitate digestion, they are best consumed with meals. The lack of definite maximum dose guidelines indicates a need for cautious use, considering the individual response to supplementation. Additionally, absorption and effectiveness depend on the local action within the gastrointestinal tract.
FAQs
How should I use fungal protease?
Fungal protease should be taken as directed, ideally with meals to enhance protein digestion.
Is fungal protease safe?
Generally, fungal protease is considered safe, but monitor for any allergic reactions post-consumption.
What results can I expect?
You may experience improved protein digestion, although results can vary from person to person.
Can fungal protease replace a balanced diet?
No, fungal protease is not a substitute for a balanced diet or medical treatment for digestive issues.
Research Sources
- https://www.jafs.com.pl/Addition-of-a-fungal-protease-to-low-and-high-nprotein-sorghum-or-wheat-soyabean-meal-diets-on-nileal-amino-acid-digestibility-and-performance-of-ngrowing-pigs,67999,0,2.html – This experimental study explores the effects of adding fungal protease to sorghum diets for pigs, finding no significant performance improvement and potential negative effects. Results underscore the challenge of translating animal study outcomes to humans.
- https://pubmed.ncbi.nlm.nih.gov/34834154/ – This systematic review discusses the production of proteases from endophytic fungi, highlighting their potential industrial applications but noting the limited research on human health effects, suggesting a strong need for further investigation in clinical settings.
- https://www.frontiersin.org/journals/microbiology/articles/10.3389/fmicb.2023.1138401/pdf – A review on fungal alkaline proteases, detailing their industrial applications while recognizing a lack of direct evidence of benefits to human health, which necessitates more focused research.
Supplements Containing Fungal Protease

Keydigest
Whole Body Research

Gluten Away
Just Thrive

Digest
Custom Health Centers

Enzymes
New Earth

Pain Care
HerbaMe

Digestive Enzyme Plus
Longevity Premier

Digestive Enzymes
MAV Nutrition

DigestMore Fats & Proteins
Renew Life

Digestazyme
Akasha Naturals

Digestive Enzymes
Vimerson Health

Digestive Enzymes
Vimerson Health

High Potency Digestive Enzyme Pro Blend
Vitals