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ING-133Ingredient Research Profile

Gut Health & Digestive

Digestive Enzymes (Protease / Lipase / Amylase)

Also known as: Pancreatin · Bromelain · Papain · Betaine HCl

●●○Moderate Evidence

Supplemental enzymes that help break down macronutrients, reducing bloating and improving nutrient absorption — particularly useful for those with reduced endogenous enzyme output.

Effective Dose

1–2 capsules with each meal

per clinical evidence

Evidence Level

Moderate

Gut Health & Digestive

Mechanism

Enzymatic digestion of protein, fat, and carbohydrates

primary action

Best For

Bloating

IBS, Low stomach acid, Nutrient absorption

This profile is for informational purposes only and does not constitute medical advice. Consult a qualified healthcare professional before starting any supplementation, especially if you have pre-existing conditions or take medications.

What Is Digestive Enzymes (Protease / Lipase / Amylase)?

Digestive enzymes include proteases (protein digestion), lipases (fat digestion), amylases (carbohydrate digestion), and specific enzymes like lactase (lactose), alpha-galactosidase (beans/legumes), and cellulase (plant fibre). Deficiencies occur with age, low stomach acid, pancreatic insufficiency, and some gut conditions.

How It Works: The Science

Proteases cleave peptide bonds, lipases hydrolyse triglycerides to fatty acids and monoglycerides, and amylases cleave alpha-1,4-glycosidic bonds in starch. Bromelain (from pineapple) and papain (from papaya) are plant-derived proteases that also have systemic anti-inflammatory effects when taken on an empty stomach.

Primary Mechanism

Enzymatic digestion of protein, fat, and carbohydrates

Evidence-Based Benefits

Reduces bloating and gas after protein-rich meals

moderate

Kane & Ihekoronze (2010) — protease supplementation reduced bloating after high-protein meals

Improves fat absorption in pancreatic insufficiency

strong

Clinical standard for cystic fibrosis and chronic pancreatitis — unequivocal benefit

Reduces lactose intolerance symptoms

strong

Lactase supplementation is established — highly effective for lactose intolerance

Dosage Guide

Effective Dose

1–2 capsules with each meal

1–2 capsules with each main meal containing protein, fat, and carbohydrates. Choose full-spectrum products with protease, lipase, amylase, and ideally lactase and alpha-galactosidase.

Safety Profile & Side Effects

Very safe as food-derived enzymes. Avoid if allergic to the source organism (pineapple for bromelain, papaya for papain). High-dose proteases may cause GI irritation.

Who Should (and Shouldn't) Take It

Best for
BloatingIBSLow stomach acidNutrient absorption
Who it's for

Those over 50 (declining enzyme output), anyone with chronic bloating after meals, those with IBS or exocrine pancreatic insufficiency, and athletes eating very high protein diets.

Frequently Asked Questions

What is the recommended dose of Digestive Enzymes (Protease / Lipase / Amylase)?

1–2 capsules with each main meal containing protein, fat, and carbohydrates. Choose full-spectrum products with protease, lipase, amylase, and ideally lactase and alpha-galactosidase.

Is Digestive Enzymes (Protease / Lipase / Amylase) safe?

Very safe as food-derived enzymes. Avoid if allergic to the source organism (pineapple for bromelain, papaya for papain). High-dose proteases may cause GI irritation.

How does Digestive Enzymes (Protease / Lipase / Amylase) work?

Proteases cleave peptide bonds, lipases hydrolyse triglycerides to fatty acids and monoglycerides, and amylases cleave alpha-1,4-glycosidic bonds in starch. Bromelain (from pineapple) and papain (from papaya) are plant-derived proteases that also have systemic anti-inflammatory effects when taken on an empty stomach.

Who should take Digestive Enzymes (Protease / Lipase / Amylase)?

Those over 50 (declining enzyme output), anyone with chronic bloating after meals, those with IBS or exocrine pancreatic insufficiency, and athletes eating very high protein diets.

Related Ingredients

Probiotics (Lactobacillus / Bifidobacterium)Ginger ExtractL-Glutamine

Medical Disclaimer

Ingredient profiles are for informational purposes only and do not constitute medical advice. Consult a qualified healthcare professional before starting any supplementation, especially if you have pre-existing conditions or take medications. Full disclaimer →