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Bromelain - Natural Protein Enzyme Derived from Pineapple

Tomasz Jankowski
Tomasz Jankowski ✓
Diets Premium Expert • 17.03.2026
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Scientifically reviewed by a clinical dietitian: This article has been peer-reviewed for adherence to IŻŻ, WHO, and PTGiP clinical nutritional standards.
Diets Premium Expert Tomasz Jankowski min read 2 min Scientifically reviewed by a clinical dietitian 17.03.2026
Bromelain - Natural Protein Enzyme Derived from Pineapple

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Key Takeaways
Pineapple belongs to the bromeliad family and contains a substance called bromelain. Below is a description of this chemical compound and its effects.
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Common attributes

Bromelain constitutes a mixture of enzymes synthesized by plants of the bromeliad family, among which the most popular is the edible pineapple. In the environment of fauna and flora, this substance serves a protective function, safeguarding plants from insect larvae.

The application of pineapple extract - bromelain

Bromelain, present in pineapple extract, plays a significant role primarily in the medical field, where it is used for the treatment of: injuries caused by physical activity; disorders related to the digestive tract; wounds resulting from surgical procedures; inflammatory conditions of the sinuses and veins. Furthermore, bromelain finds application in sports by aiding the digestion of dietary proteins and accelerating recovery from the aforementioned injuries.

Characteristics of the enzyme bromelain

Bromelain is an enzyme with a very wide range of effects, which makes it difficult to define its main characteristics clearly. Among the many benefits are: – aiding in the digestion of food proteins, which increases their absorption during nutrition; – helping to heal wounds; – accelerating post-exercise regeneration; – stimulating metabolic processes; – having detoxifying effects; – improving microcirculation; – alleviating inflammation in the nose and sinuses; – assisting in removing excess body fluids.

Dosage and adverse consequences

The recommended dosage for bromelain supplementation is thrice daily, with each portion ranging between 100 and 200 mg. Incorrect consumption of bromelain may lead to diarrhea, nausea, and vomiting, as well as excessive menstrual bleeding. The main contraindications for the usage of this compound include: – Allergy to pineapple; – Hyperacidity; – Hypertension; – Liver and kidney diseases; – Gastric and duodenal ulcers; – Pregnancy.
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