Roll Call

“Bromelain?”Here!pineapple enzyme

Plant

Hasn’t appeared in a scanned product yet.

As a supplement

Talk to your doctor or pharmacist.

Roll Call does not check drug interactions or assess personal safety.

A mixture of protein-digesting enzymes extracted from the stem and fruit of the pineapple plant.

Why it’s used

Taken to support digestion, and sometimes marketed for reducing swelling or discomfort after minor injury or surgery.

What the evidence says

Human evidence is limited. Some small trials have examined effects on swelling and pain after dental or minor surgical procedures, but study designs and doses vary widely and results have not been consolidated into a settled conclusion by major evidence reviews.

Where we looked

There was no paper to cite here, so this is the search instead — run it yourself and see what we saw.

  • PubMed: 350 records · searched September 2026"Bromelain"[Title/Abstract] AND (review[pt] OR "safety assessment"[Title/Abstract] OR "risk assessment"[Title/Abstract] OR toxicology[Title/Abstract] OR toxicity[Title/Abstract] OR characterization[Title/Abstract] OR characterisation[Title/Abstract])
  • PubMed: 34 records · searched September 2026"Bromelain"[Title/Abstract] AND ("dietary supplements"[MeSH] OR supplementation[Title/Abstract] OR supplement[Title/Abstract] OR supplements[Title/Abstract] OR "oral administration"[Title/Abstract]) AND (randomized controlled trial[pt] OR clinical trial[pt] OR meta-analysis[pt] OR systematic review[pt]) AND humans[MeSH]
  • PubMed: 2127 records · searched September 2026"Bromelain"[Title/Abstract]

This says what this database holds under these terms. It is not a finding that no research exists.

Context

Studied doses and protocols vary considerably between small trials, without a consistent regimen used across the research.

Insufficient dataToo little has been studied to say either way.

Rumors

  1. Bromelain supports cardiovascular health.

    Does not support — suggestivehealth and safety evidence

    Measured as an outcome.

    Who’s saying this

    • Life Extension — a brand: sells its own vitamins and supplements
      How we know who this is
      • “Life Extension is a privately owned vitamin and supplement company.” (their page)
  2. Bromelain supplements help digestion and promote a healthy inflammatory response.

    Not gradedhealth and safety evidence

    Sources cited — no verdict reached.

    What was measured is not yet noted.

    Who’s saying this

    • Life Extension — a brand: sells its own vitamins and supplements
      How we know who this is
      • “Life Extension is a privately owned vitamin and supplement company.” (their page)
  3. Bromelain supports healthy breathing and nasal health.

    Unresolvedhealth and safety evidence

    Studied in: people with sinusitis.

    Measured as an outcome.

    Who’s saying this

    • Life Extension — a brand: sells its own vitamins and supplements
      How we know who this is
      • “Life Extension is a privately owned vitamin and supplement company.” (their page)
  4. Bromelain benefits the joints.

    Unresolvedhealth and safety evidence

    Studied in: adults with osteoarthritis.

    Measured as an outcome.

    Who’s saying this

    • Life Extension — a brand: sells its own vitamins and supplements
      How we know who this is
      • “Life Extension is a privately owned vitamin and supplement company.” (their page)
  5. Bromelain improves digestive health, comfort and regularity.

    Not gradedhealth and safety evidence

    Sources cited — no verdict reached.

    What was measured is not yet noted.

    Who’s saying this

    • Life Extension — a brand: sells its own vitamins and supplements
      How we know who this is
      • “Life Extension is a privately owned vitamin and supplement company.” (their page)