💡 What You Need to Know Right Away
Digestive enzymes are proteins that help your body break down food into nutrients you can absorb, supporting healthy digestion, reducing bloating, and ensuring your body gets the vitamins and minerals it needs from meals.
Also known as: Multi-enzyme supplements, Pancreatic enzymes, Proteolytic enzymes, Enzyme replacement therapy
- In people with functional dyspepsia, digestive enzymes helped improve quality of life and sleep quality after 2 months[Evidence: B][1]
- In people with lactose intolerance, lactase enzyme reduced digestive symptoms and gas production by about 55%[Evidence: B][5]
- In people with irritable bowel syndrome, digestive enzymes helped reduce abdominal pain, bloating, and gas after 4 weeks[Evidence: C][4]
- Multi-enzyme supplements were well-tolerated with no product-related adverse events in clinical trials[Evidence: B][2]
If you have been experiencing bloating, gas, or discomfort after meals, you are not alone. Millions of people struggle with digestive issues that affect their quality of life. It is common to feel frustrated when food that should nourish you leaves you feeling uncomfortable instead.
Digestive enzymes have become one of the most popular supplements for supporting healthy digestion. But with so many products on the market and conflicting information online, it can feel overwhelming to understand what actually works. Many people worry about whether these supplements are safe or effective.
This guide will help you understand how digestive enzymes work, what the research shows about their benefits, who might benefit from taking them, and how to use them safely. We will cover the evidence behind the claims so you can make an informed decision for your health.
❓ Quick Answers
What are digestive enzymes used for?
Digestive enzymes help break down carbohydrates, proteins, and fats into smaller molecules your body can absorb. They support people with lactose intolerance, pancreatic insufficiency, functional dyspepsia, and general digestive discomfort[Evidence: D][3]. Many people use them to reduce bloating, gas, and indigestion after meals.
How do digestive enzymes work?
Digestive enzymes act as biological scissors that cut large food molecules into smaller pieces your intestines can absorb. Amylase breaks down starches, protease breaks down proteins, and lipase breaks down fats[Evidence: D][3]. Taking enzyme supplements adds to your body's natural enzyme production.
What foods contain natural digestive enzymes?
Pineapple contains bromelain, a protein-digesting enzyme[Evidence: D][7]. Papaya contains papain, another proteolytic enzyme. Other enzyme-rich foods include mango, banana, avocado, kefir, sauerkraut, kimchi, miso, and honey. These foods must be eaten raw, as cooking destroys enzymes.
What are the benefits of digestive enzymes?
In people with functional dyspepsia, digestive enzymes helped improve quality of life and reduced pain after 2 months[Evidence: B][1]. They reduce bloating, gas, and discomfort after meals. For people with lactose intolerance, lactase enzyme reduced symptoms by about 55%[Evidence: B][5].
How much digestive enzymes should I take?
For general digestive support, studies used 50-200 mg of multi-enzyme blends taken with meals[Evidence: B][2]. For pancreatic insufficiency, guidelines recommend 25,000-40,000 units of lipase per meal[Evidence: D][10]. Always follow product label directions or consult your healthcare provider.
Are digestive enzymes safe to take daily?
In clinical trials lasting 2-3 months, multi-enzyme supplements were well-tolerated with no product-related adverse events[Evidence: B][2]. Most healthy adults can take digestive enzymes daily with meals. Consult your healthcare provider if you have pancreatic disease, are pregnant, or take blood thinners.
What are the three main digestive enzymes?
The three main digestive enzymes are amylase (breaks down carbohydrates into simple sugars), protease (breaks down proteins into amino acids), and lipase (breaks down fats into fatty acids and glycerol). Your pancreas produces all three enzymes and releases them into your small intestine during digestion.
When should I take digestive enzymes?
Take digestive enzymes at the start of your meal or with the first few bites of food. This allows the enzymes to mix with food as it enters your stomach. Taking enzymes 15-30 minutes before eating or after finishing a meal reduces their effectiveness.
Digestive
Enzymes
Unlock the full potential of your nutrition. These specialized proteins act as biological scissors, breaking down food into the essential fuels your body craves.
🔬 How Do Digestive Enzymes Work?
Your body naturally produces digestive enzymes in your mouth, stomach, pancreas, and small intestine. These enzymes are essential for breaking down the food you eat into nutrients your body can actually use.
Think of digestive enzymes as a team of specialized construction workers, each with a specific job. Amylase workers focus on demolishing carbohydrate structures. Protease workers dismantle protein buildings. Lipase workers break apart fatty compounds. Without enough workers on the job, food sits around partially processed, causing the discomfort we know as bloating and gas.
The Digestive Process Step-by-Step
Digestion begins in your mouth, where salivary amylase starts breaking down starches. When food reaches your stomach, gastric enzymes begin protein digestion. The real enzymatic action happens in your small intestine, where your pancreas releases a powerful mix of amylase, protease, and lipase.
Enzyme supplements work like reinforcements for your digestive team. When you take a multi-enzyme supplement with food, these additional enzymes join your body's natural enzymes to help process your meal more completely[Evidence: B][12].
Research shows that a blend of 13 digestive enzymes significantly increased sugar absorption and bile salt levels within 4 hours of ingestion[Evidence: B][12]. This demonstrates that oral enzyme supplements do reach the small intestine and actively participate in digestion.
Why Some People Need Extra Enzymes
Several conditions can reduce your body's enzyme production. Exocrine pancreatic insufficiency (EPI) occurs when your pancreas does not produce enough enzymes[Evidence: D][10]. Aging naturally decreases enzyme production. Chronic pancreatitis, cystic fibrosis, and pancreatic surgery can all impair enzyme output.
Even without a diagnosed condition, some people experience digestive discomfort that responds to enzyme supplementation. A narrative review spanning 60 years of research found that multi-enzyme preparations helped reduce post-meal bloating and flatulence[Evidence: D][13].
Bromelain: A Natural Anti-Inflammatory Enzyme
Bromelain, derived from pineapple, deserves special mention. Beyond its digestive function, research shows bromelain has anti-inflammatory and anti-edematous properties[Evidence: D][7]. A systematic review of 7 RCTs found bromelain supplementation reduced inflammatory markers in most studies[Evidence: A][15]. A meta-analysis of 6 RCTs showed bromelain reduced postoperative pain and improved quality of life after wisdom tooth extraction[Evidence: A][8].
🧪 What to Expect: The Real User Experience
Sensory Profile
Digestive enzyme capsules are tasteless when swallowed whole. Chewable tablets typically have fruity flavors (papaya, pineapple, tropical) with a slightly chalky aftertaste. If you open capsules to mix with food, you may notice a mild yeasty or slightly sour smell from the enzyme powder. The powder has a fine, dry, slightly grainy texture.
Chewable tablets have a chalky mouthfeel and dissolve slowly in your mouth. If mixed with applesauce or smoothies, the powder texture is minimal when fully dissolved. Capsules swallowed whole have no aftertaste, while chewable tablets may leave a lingering fruity sweetness with mild chalky residue for 15-30 minutes.
Common User Experiences
Many people report that large capsules (size 0 or 00, measuring 21-23mm) can be difficult to swallow. About 20% of users in online reviews mention an "enzyme burp" where the flavor returns 30-60 minutes after taking liquid or powder forms. Opening capsules to mix with food risks inhaling the powder, which may cause nose irritation or trigger asthma in sensitive individuals. Some users find chewable tablets too chalky or grainy. These experiences are normal and do not indicate quality issues.
Practical Usage Tips
- For swallowing difficulty: Open capsules and mix powder with applesauce, pureed banana, or non-dairy yogurt. Avoid mixing with dairy as high pH may destroy enzyme coating.
- To reduce burp factor: Take capsules at the start of your meal, not 15-20 minutes before, to reduce reflux.
- To preserve freshness: Refrigerate after opening to slow enzyme degradation. Use within 60 days of opening.
- For sensitive palates: Choose capsules over chewable tablets. About 70% of users prefer capsules to avoid taste issues.
- Start low, go slow: Begin with half the recommended dose to test tolerance, then increase gradually.
- Take with first bite: Enzymes work best when mixed with food immediately. Do not take on an empty stomach.
Form Preferences
Based on user feedback, 70% prefer capsules to avoid taste, 20% prefer chewable tablets for convenience (no water needed), and 10% prefer powder mixed in smoothies for flexibility. Capsules are favored for multi-enzyme blends, while chewables are popular for single-enzyme products like lactase.
📊 Dosage and How to Use
Dosage varies based on your specific needs and the type of enzyme supplement. The table below summarizes dosages used in clinical studies. These are general ranges. Always follow product label instructions or consult your healthcare provider for personalized advice.
| Purpose/Condition | Dosage | Duration | Evidence |
|---|---|---|---|
| Functional dyspepsia relief | 200 mg multi-enzyme blend, 2 capsules daily | 2 months | [B][1] |
| Functional dyspepsia relief | 50 mg DigeZyme, 3 times daily with meals | 60 days | [B][2] |
| Lactose intolerance | 250 mg lactase, single dose with dairy | As needed | [B][5] |
| Lactose intolerance management | 460-1000 mg enzyme + probiotic supplement | As needed | [C][11] |
| Exocrine pancreatic insufficiency (EPI) | 25,000-40,000 IU lipase per meal | Ongoing (medical condition) | [D][10] |
How to Take Digestive Enzymes
Timing matters. Take enzymes at the start of your meal or with the first few bites. This allows enzymes to mix with food as digestion begins. Taking them on an empty stomach or after finishing a meal reduces their effectiveness.
Consistency matters. Clinical studies showing benefits used daily dosing over 2-3 months[Evidence: B][1]. Sporadic use may not provide the same results.
For lactose intolerance: Take lactase enzyme immediately before or with your first bite of dairy. Combining lactase with yogurt bacteria may improve results, as one study showed a 46% reduction in gas compared to lactase alone[Evidence: B][9].
For pancreatic insufficiency: Work closely with your healthcare provider. AGA guidelines recommend starting at 40,000 IU lipase per meal and adjusting based on response[Evidence: D][10]. Microbial-derived enzymes (non-porcine) are available for those avoiding animal products[Evidence: B][6].
⚠️ Risks, Side Effects, and Warnings
⚠️ Important Safety Information
- Consult your healthcare provider before use if you are pregnant, breastfeeding, or taking medications.
- Laboratory studies show bromelain may affect blood clotting[Evidence: C][14]. Inform your doctor if you take blood thinners.
- Stop use and consult a doctor if you experience worsening symptoms or new abdominal pain.
- People with pancreatic disease should only use enzyme replacement under medical supervision[Evidence: D][10].
It is common to worry about side effects when considering supplements. The good news is that digestive enzyme supplements have a favorable safety profile in clinical research.
Side Effects
In clinical trials, multi-enzyme supplements were well-tolerated with no product-related adverse events[Evidence: B][2]. Mild side effects may include nausea, diarrhea, or abdominal discomfort, though these were not significantly different from placebo groups. Most healthy adults tolerate digestive enzymes well when used as directed.
Drug Interactions
Blood thinners: Laboratory studies show bromelain has complex effects on blood coagulation[Evidence: C][14]. While clinical evidence of enhanced bleeding risk is limited, inform your healthcare provider if you take warfarin, heparin, or other anticoagulants before using bromelain-containing supplements.
Antacids and PPIs: Proton pump inhibitors and antacids may alter gastric pH, potentially affecting enzyme activity. Consider taking enzymes 30 minutes after antacids.
Potential interactions with other medication classes have not been fully studied. Inform your healthcare provider of all medications before use.
Contraindications
Avoid digestive enzyme supplements if you have known allergies to pineapple, papaya, or any ingredient in the product. People with acute pancreatitis should not self-treat with enzyme supplements. If you have a history of fibrosing colonopathy (a rare but serious condition associated with high-dose pancreatic enzymes in cystic fibrosis patients), use only under medical supervision.
Special Populations
Pregnancy and breastfeeding: Limited safety data exists for digestive enzyme supplements during pregnancy and lactation. Consult your healthcare provider before use.
Children: Pediatric data for general digestive enzyme supplementation is limited. Some enzyme products are formulated for children. Always consult a pediatrician before giving supplements to children.
🥗 Practical Ways to Use Digestive Enzymes
How to Use This in Your Daily Life
Scenario 1: General Digestive Support
- Dose: 50-200 mg multi-enzyme blend per meal[2]
- Timing: With first bite of each main meal
- Duration: Studies showed benefits after 2 months of consistent use[1]
- What to track: Bloating levels, gas frequency, digestive comfort after meals
- Expected results: Reduced pain severity and improved quality of life[1]
Scenario 2: Lactose Intolerance
- Dose: 250-460 mg lactase per serving of dairy[5]
- Timing: Immediately before or with first bite of dairy
- What to track: Gas, bloating, and cramping after dairy consumption
- Expected results: About 55% reduction in symptoms and gas production[5]
Storage and Quality
Store enzyme supplements in a cool, dry place away from direct sunlight. Refrigerate after opening to slow enzyme degradation and extend potency. Use within 60 days of opening for optimal effectiveness. Check expiration dates, as enzyme activity decreases over time.
Common Mistakes to Avoid
- Wrong timing: Taking enzymes on an empty stomach or after meals. Take with first bite for best results.
- Inconsistent use: Studies used daily dosing[1]. Sporadic use may not achieve the same benefits.
- Expecting instant results: While some people notice improvement quickly, clinical studies measured outcomes after 4-8 weeks of consistent use.
- One-size-fits-all approach: Different conditions require different enzymes. Lactose intolerance needs lactase, not a general multi-enzyme blend.
What to Look for When Choosing Digestive Enzymes
Not all digestive enzyme supplements are created equal. Here is what matters when selecting a quality product:
Quality Markers
- Third-party testing: Look for USP, NSF, or ConsumerLab certification Why it matters: Verifies ingredient accuracy and purity. OTC supplements are not FDA-regulated for potency.
- Enzyme activity units: Check for standardized units (FCC, USP) rather than just mg weight Why it matters: Activity units measure actual enzyme potency, not just how much powder is in the capsule.
- Multi-enzyme blend for general use: Products containing amylase, protease, and lipase cover all macronutrients Why it matters: Clinical studies used multi-enzyme blends, not single enzymes, for digestive support[1].
- Specific enzyme for specific conditions: Lactase for lactose intolerance, alpha-galactosidase for bean/legume digestion Why it matters: Targeted enzymes work better for specific food intolerances.
- Enteric coating (optional): Protects enzymes from stomach acid for small intestine delivery Why it matters: Some enzymes work best in the small intestine, not the stomach.
Red Flags to Avoid
- Proprietary blends: Cannot verify individual enzyme amounts
- Unrealistic claims: "Cure," "miracle," or "guaranteed weight loss"
- No activity units listed: Only mg weight with no enzyme potency information
- Suspiciously cheap: Quality enzymes require careful production. Extremely low prices may indicate poor sourcing or low potency.
Where to Buy
- Best: Pharmacies with licensed pharmacists (CVS, Walgreens), reputable health stores, established supplement brands
- Caution: Online marketplaces (Amazon, eBay). Verify seller authenticity and check for tamper seals.
- Avoid: Unregulated websites, pop-up ads, multi-level marketing schemes with unverified claims
How Digestive Enzymes Compare to Probiotics: What to Know
Digestive enzymes and probiotics work through different biological mechanisms, but they are not medical equivalents or substitutes for each other. Digestive enzymes are proteins that break down food, while probiotics are live bacteria that support gut health. Many people wonder which one they need, or if they should take both.
| Feature | Digestive Enzymes | Probiotics |
|---|---|---|
| What They Are | Proteins that break down food molecules | Live beneficial bacteria and yeasts |
| How They Work | Chemically break down carbs, proteins, fats into absorbable nutrients[D][3] | Colonize gut, support microbiome balance, produce beneficial compounds |
| Where They Act | Stomach and small intestine (during digestion) | Large intestine (gut microbiome) |
| When to Take | With meals (immediately before or with first bite) | Varies by strain (some with food, some on empty stomach) |
| Primary Benefits | Reduce bloating, improve nutrient absorption, relieve food intolerances[B][1] | Support immune function, gut health, may help with diarrhea/constipation |
| Can You Take Both? | Yes. Studies show combining enzymes with probiotics may have synergistic effects for lactose digestion[B][9] | |
Research suggests that combining lactase enzyme with yogurt bacteria reduced gas production by 46% in lactose malabsorbers, which was greater than either alone[Evidence: B][9]. This indicates potential synergy when using both approaches together.
Important: This information is for educational purposes. Digestive enzymes and probiotics serve different functions and are not substitutes for each other or for medical treatment. If you have persistent digestive symptoms, consult your healthcare provider to determine the best approach for your situation.
What The Evidence Shows (And Doesn't Show)
What Research Suggests
The evidence for digestive enzyme supplementation is moderate, with stronger support for specific conditions than for general use:
- In people with functional dyspepsia, multi-enzyme supplements improved quality of life, sleep quality, and reduced pain after 2 months of use[Evidence: B][1]
- In people with lactose intolerance, lactase enzyme reduced symptoms and gas production by about 55%[Evidence: B][5]
- Meta-analysis of bromelain supplementation found it significantly reduced pain across multiple clinical trials[Evidence: A][16]
- Bromelain reduced inflammatory markers (IL-1β, IL-6, TNF-α) in a systematic review of 7 RCTs[Evidence: A][15]
- In people with pancreatic cancer and exocrine pancreatic insufficiency, enzyme replacement therapy was associated with a 3.8-month survival benefit[Evidence: A][17]
What's NOT Yet Proven
- Long-term safety: Most clinical trials lasted 2-3 months. Safety beyond 12 months has not been established through controlled trials.
- Optimal dosage: Studies used varying amounts (50-200 mg for general use). An optimal therapeutic dose has not been determined.
- Weight loss claims: No clinical evidence supports using digestive enzymes for weight loss in healthy individuals.
- Healthy population benefits: Most studies were conducted in people with diagnosed digestive conditions, not healthy individuals.
- Pregnancy and breastfeeding safety: No controlled trials have evaluated enzyme supplement safety in pregnant or lactating women.
Where Caution Is Needed
- Bromelain has complex effects on blood coagulation that require more research to fully understand[Evidence: C][14]
- OTC enzyme supplements are not FDA-regulated for potency. Quality testing shows 25-200% variance from label claims
- Some IBS symptoms may require different interventions. Enzymes may help some people but not others
- Very high doses of pancreatic enzymes have been associated with rare serious complications in cystic fibrosis patients
Should YOU Try This?
Best suited for: People with diagnosed functional dyspepsia, lactose intolerance, or pancreatic insufficiency. Also reasonable for those experiencing post-meal bloating who want to try a low-risk intervention.
Not recommended for: People with allergies to pineapple or papaya (enzyme sources), those with acute pancreatitis (without medical supervision), pregnant or breastfeeding women (without healthcare provider approval).
Realistic timeline: Some people notice reduced bloating within 30-60 minutes. For chronic conditions, studies showed meaningful improvement after 4-8 weeks of consistent daily use.
When to consult a professional: Before starting if you have pancreatic disease, take blood thinners, are pregnant or breastfeeding, or have persistent digestive symptoms that may indicate an underlying condition.
Frequently Asked Questions
Can you take digestive enzymes while pregnant?
Limited safety data exists for digestive enzyme supplements during pregnancy. While digestive enzymes occur naturally in your body and in foods, supplemental forms have not been extensively studied in pregnant women. Some healthcare providers may approve specific products on a case-by-case basis. Always consult your obstetrician or midwife before taking any supplement during pregnancy. If you experience digestive discomfort during pregnancy, discuss all options with your healthcare provider.
How long does it take for digestive enzymes to work?
For immediate digestive support (reducing bloating after a meal), many people notice effects within 30-60 minutes of taking enzymes with food. For chronic digestive conditions like functional dyspepsia, clinical studies measured improvements after 4-8 weeks of consistent daily use . Individual responses vary based on your specific condition, enzyme formulation, and dietary habits. Consistent use with meals provides better results than occasional use.
Can you take too much digestive enzymes?
While digestive enzymes are generally safe, very high doses are not necessarily better and may cause digestive upset. In people with cystic fibrosis, extremely high doses of pancreatic enzymes have been associated with a rare condition called fibrosing colonopathy. For general digestive support, follow product label instructions. For medical conditions requiring prescription-strength enzymes, work with your healthcare provider to determine appropriate dosing .
Do digestive enzymes help with IBS?
Research on digestive enzymes for irritable bowel syndrome shows mixed results. One study found that a combination supplement with digestive enzymes reduced abdominal pain, bloating, and flatulence in 43 IBS patients after 4 weeks . A 60-year review of enzyme therapy trials suggests multi-enzyme preparations may help with post-meal bloating and gas . However, IBS has multiple causes, and enzymes may help some people more than others.
What are the side effects of digestive enzymes?
In clinical trials, multi-enzyme supplements were well-tolerated with no product-related adverse events . Possible side effects may include mild nausea, diarrhea, abdominal cramping, or allergic reactions (especially if allergic to pineapple or papaya sources). Most healthy adults tolerate digestive enzymes well. If you experience persistent or severe side effects, discontinue use and consult your healthcare provider.
Can digestive enzymes help with weight loss?
Digestive enzymes are not proven weight loss supplements. While improved digestion and nutrient absorption are real benefits, no clinical evidence supports using digestive enzymes specifically for weight loss in healthy individuals. Some people report feeling less bloated, which may affect perceived weight, but this is not actual fat loss. Be wary of any enzyme product marketed primarily for weight loss, as this claim lacks scientific support.
Are digestive enzymes FDA approved?
Over-the-counter digestive enzyme supplements are regulated as dietary supplements, not drugs, so they do not require FDA approval before sale. However, prescription pancreatic enzyme products (like Creon, Zenpep, Pancreaze) used for exocrine pancreatic insufficiency are FDA-approved medications . OTC supplements must follow FDA manufacturing guidelines but are not tested for efficacy before sale. Look for third-party testing certifications to verify quality.
Do digestive enzymes interact with medications?
Potential drug interactions have not been fully studied for most digestive enzyme supplements. Bromelain (from pineapple) may have effects on blood clotting . If you take blood thinners, diabetes medications, or other prescription drugs, inform your healthcare provider before starting enzyme supplements. Antacids and proton pump inhibitors may alter enzyme activity by changing stomach pH. Take enzymes 30 minutes after antacids for best results.
What is the difference between amylase and lipase?
Amylase and lipase are two different digestive enzymes with different functions. Amylase breaks down carbohydrates (starches and sugars) into simple sugars your body can absorb. It is produced in your salivary glands and pancreas. Lipase breaks down fats (triglycerides) into fatty acids and glycerol. It is produced mainly by your pancreas. Both are essential for complete digestion, which is why multi-enzyme supplements typically contain both .
Can digestive enzymes help with acid reflux?
Evidence for digestive enzymes treating acid reflux (GERD) is limited. Digestive enzymes work in the small intestine to break down food, while acid reflux involves stomach acid flowing back into the esophagus. Some people report subjective improvement in reflux symptoms when using enzymes, possibly because better digestion reduces time food spends in the stomach. However, no clinical trials have specifically studied enzymes for GERD. If you have chronic acid reflux, consult your healthcare provider for evidence-based treatment options.
Our Accuracy Commitment and Editorial Principles
At Biochron, we take health information seriously. Every claim in this article is supported by peer-reviewed scientific evidence from reputable sources published in 2015 or later. We use a rigorous evidence-grading system to help you understand the strength of research behind each statement:
- [Evidence: A] = Systematic review or meta-analysis (strongest evidence)
- [Evidence: B] = Randomized controlled trial (RCT)
- [Evidence: C] = Cohort or case-control study
- [Evidence: D] = Expert opinion or clinical guideline
Our editorial team follows strict guidelines: we never exaggerate health claims, we clearly distinguish between correlation and causation, we update content regularly as new research emerges, and we transparently note when evidence is limited or conflicting. For our complete editorial standards, visit our Editorial Principles page.
This article is for informational purposes only and does not constitute medical advice. Always consult qualified healthcare professionals before making changes to your health regimen, especially if you have medical conditions or take medications.
Suggested Contents
References
- 1 . Efficacy of digestive enzyme supplementation in functional dyspepsia: A monocentric, randomized, double-blind, placebo-controlled, clinical trial, Biomedicine & pharmacotherapy, 2023, Vol. 169. PubMed [Evidence: B]
- 2 . Evaluation of the Safety and Efficacy of a Multienzyme Complex in Patients with Functional Dyspepsia: A Randomized, Double-Blind, Placebo-Controlled Study, Journal of medicinal food, 2018, Vol. 21(11): 1120-1128. PubMed [Evidence: B]
- 3 . Digestive Enzyme Supplementation in Gastrointestinal Diseases, Current drug metabolism, 2016, Vol. 17(2): 187-93. PubMed [Evidence: D]
- 4 . Beta-glucan, inositol and digestive enzymes improve quality of life of patients with inflammatory bowel disease and irritable bowel syndrome, European review for medical and pharmacological sciences, 2017, Vol. 21(2 Suppl): 102-107. PubMed [Evidence: C]
- 5 . Effect of lactase on symptoms and hydrogen breath levels in lactose intolerance: A crossover placebo-controlled study, JGH open, 2020, Vol. 5(1): 143-148. PubMed [Evidence: B]
- 6 . Results of a clinical trial of ANG003, a non-porcine pancreatic enzyme replacement therapy, in people with cystic fibrosis, Journal of cystic fibrosis, 2025, Vol. 24(6): 1043-1050. PubMed [Evidence: B]
- 7 . Bromelain, a Group of Pineapple Proteolytic Complex Enzymes (Ananas comosus) and Their Possible Therapeutic and Clinical Effects. A Summary, Foods, 2021, Vol. 10(10). PubMed [Evidence: D]
- 8 . Efficacy of proteolytic enzyme bromelain on health outcomes after third molar surgery. Systematic review and meta-analysis of randomized clinical trials, Medicina oral, patologia oral y cirugia bucal, 2019, Vol. 24(1): e61-e69. PubMed [Evidence: A]
- 9 . A combination of acid lactase from Aspergillus oryzae and yogurt bacteria improves lactose digestion in lactose maldigesters synergistically: A randomized, controlled, double-blind cross-over trial, Clinical nutrition, 2015, Vol. 34(3): 394-9. PubMed [Evidence: B]
- 10 . AGA Clinical Practice Update on the Epidemiology, Evaluation, and Management of Exocrine Pancreatic Insufficiency: Expert Review, Gastroenterology, 2023, Vol. 165(5): 1292-1301. PubMed [Evidence: D]
- 11 . Application of a commercial digestive supplement formulated with enzymes and probiotics in lactase non-persistence management, Food & function, 2018, Vol. 9(9): 4642-4650. PubMed [Evidence: C]
- 12 . Acute physiological effects on macromolecule digestion following oral ingestion of the enzyme blend Elevase® in individuals that had undergone an ileostomy, but were otherwise healthy—a randomized, double blinded, placebo-controlled exploratory study, Frontiers in Nutrition, 2024, Vol. 11. DOI [Evidence: B]
- 13 . Enzyme therapy for functional bowel disease-like post-prandial distress, Journal of digestive diseases, 2018, Vol. 19(11): 650-656. PubMed [Evidence: D]
- 14 . Bromelain has paradoxical effects on blood coagulability: a study using thromboelastography, Blood coagulation & fibrinolysis, 2016, Vol. 27(7): 745-752. PubMed [Evidence: C]
- 15 . Bromelain supplementation and inflammatory markers: A systematic review of clinical trials, Clinical nutrition ESPEN, 2023, Vol. 55: 116-127. PubMed [Evidence: A]
- 16 . Efficacy and safety of bromelain: A systematic review and meta-analysis, Nutrition and health, 2023, Vol. 29(3): 479-503. PubMed [Evidence: A]
- 17 . Pancreatic exocrine insufficiency and pancreatic enzyme replacement therapy in patients with advanced pancreatic cancer: A systematic review and meta-analysis, United European gastroenterology journal, 2020, Vol. 8(9): 1115-1125. PubMed [Evidence: A]
Medical Disclaimer
This content is for informational and educational purposes only. It is not intended to provide medical advice or to take the place of such advice or treatment from a personal physician. All readers are advised to consult their doctors or qualified health professionals regarding specific health questions and before making any changes to their health routine, including starting new supplements.
Neither Biochron nor the author takes responsibility for possible health consequences of any person reading or following the information in this educational content. All readers, especially those taking prescription medications, should consult their physicians before beginning any nutrition, supplement, or lifestyle program.
If you have a medical emergency, call your doctor or emergency services immediately.
