Some people report that taking proteolytic enzymes alleviates arthritis pain. Limited research suggests that these enzymes may have anti-inflammatory properties, which may explain how they work.
However, there are only a few high quality studies on proteolytic enzyme supplements for arthritis, so
Proteolytic enzymes are a group of substances that help the body digest food by breaking down proteins into smaller peptides and amino acids. Some examples include bromelain, papain, pancreatin, and trypsin. Certain foods contain these enzymes, and people can also take them as dietary supplements.
This article discusses whether proteolytic enzymes help with arthritis pain, how effective they are, and how to use them safely.
Some studies suggest proteolytic enzymes may help with arthritis.
The authors found the enzyme combination was as effective as nonsteroidal anti-inflammatory drugs (NSAIDs) for reducing joint pain and stiffness, with fewer side effects.
The authors concluded the enzymes had a similar effect to diclofenac in relieving pain and increasing function.
However, there are not enough data yet to confirm if proteolytic enzymes reliably and safely work in large numbers of people. More extensive clinical trials are necessary to explore this.
Proteolytic enzymes may have several beneficial effects for those living with arthritis.
However, this research focused on animals. Human trials are necessary to see if they work in the same way.
Removing damaged tissues
Proteolytic enzymes may help improve joint function and reduce pain by breaking down damaged tissues in the joints, promoting tissue repair and regeneration.
Improving blood flow
Studies suggest that proteolytic enzymes improve circulation and blood flow in people with vascular conditions. These benefits may translate to people with arthritis.
When circulation improves, so does the supply of oxygen and nutrients to damaged tissue, which may help speed up healing.
However, more research is necessary to confirm if this is true for people with arthritis.
However, researchers have created an anti-inflammatory (ITIS) diet for people with rheumatoid arthritis (RA) that encourages daily consumption of these foods, including:
The creators of the ITIS diet also recommend:
- getting the right balance of omega-3, -6, and -9 fatty acids
- eating lean protein from fish, chicken, and legumes
- avoiding red meat
- eating leafy greens or drinking green juices daily
- using anti-inflammatory herbs and spices in cooking, such as black pepper and turmeric
- taking probiotics or eating probiotic foods
- using honey as a sweetener instead of sugar
- drinking green tea
Research into whether this diet helps with RA or any other type of arthritis is still ongoing. People may find it helpful to try making one change at a time while keeping track of what helps and does not.
For example, a person might try eating more pineapple, papaya, or mango for a week and see if it helps. They may wish to try other dietary changes or a proteolytic enzyme supplement if it does not.
It is always best to speak with a doctor or dietitian before making significant dietary changes.
There is no standard dosage for proteolytic enzyme supplements. People trying these supplements should follow dosage instructions on the product label or from a doctor.
In studies, participants have taken 500–2,000 milligrams per day, divided into two or more doses.
People may tolerate these supplements better when taking enteric-coated or delayed-release capsules. These stop the supplement from breaking down too early in the stomach.
Doctors consider proteolytic enzymes, such as bromelain, generally safe when a person takes them at recommended doses.
However, there are some potential risks, including:
- Side effects: People may experience digestive issues, such as nausea, vomiting, diarrhea, and abdominal pain. There is also the risk of allergic reactions.
- Drug interactions: Proteolytic enzymes may interact with certain medications, including blood-thinning drugs and antibiotics.
- Risks during pregnancy: Experts have not established the safety of taking bromelain while pregnant or nursing.
For these reasons, speaking with a doctor before trying these supplements is important. They can ensure they are safe for each individual and monitor people for any side effects.
Because the Food and Drug Administration (FDA) does not fully regulate dietary supplements, anyone considering taking a proteolytic enzyme supplement will need to choose carefully.
Some factors to consider include:
- Third-party testing: People can look for products an independent third-party laboratory has tested for purity, potency, and quality. This helps ensure the product contains the ingredients and amounts listed on the label and is free from harmful substances.
- Brand reputation: It may help to choose a product from a trusted and reputable brand with a history of producing high quality supplements.
- Quality seals or certifications: A person can search for products with certifications from reputable organizations, such as the United States Pharmacopeia or NSF International. These indicate that the product has undergone independent testing and meets certain standards.
A person’s doctor may also be able to recommend a trustworthy brand.
People who want to try these enzymes can eat foods that contain them, such as pineapples and mangoes, or choose a dietary supplement. It is best to speak with a doctor before taking any supplement, so they can check for possible drug interactions and advise on the best dose.