One of bromelain's most common applications is in the treatment of inflammation(
1) and soft tissue injuries. Studies suggest that it may speed the healing of bruises and localized swelling.(
2) What's more, use of bromelain before surgery may reduce the duration of pain and inflammation after the surgery.(
3),(
4) Topical use of bromelain may also accelerate burn and wound healing.(
5)
Bromelain's anti-inflammatory properties may also be of benefit to arthritis sufferers.(6),(7),(8) Studies suggest that bromelain supplementation may reduce pain associated with the condition. It may also rival one pharmaceutical treatment for arthritis in its effectiveness.(9)
Bromelain may support healthy blood flow and circulatory health by decreasing the bloods ability to clot and reducing risk factors for recurrent heart attack and/or stroke.(10),(11) Bromelain may also reduce the severity of angina and support the rhythm and health of the heart muscle.(12),(13),(14) Additionally, bromelain may reduce pain and inflammation associated with blood clots.(15)
Bromelain's next potential benefit involves its use as a digestive aid. It may ease symptoms associated with a variety of digestive disorders. (16),(17) A related benefit involves use of bromelain as a treatment for stomach ulcers. Scientists think bromelain may enhance healing and regeneration of the mucous lining in the stomach.(18)
Studies suggest that bromelain may also inhibit the growth of cancerous tumors.(19),(20) Bromelain has also been used to enhance the effectiveness of some chemotherapies.(21)
Other studies suggest that bromelain may enhance the body's natural immune defenses.(22),(23),(24),(25),(26) Bromelain has also been used to enhance the effectiveness of certain antibiotic therapies. It may boost the bacteria-fighting properties of antibiotics used to fight pneumonia, bronchitis, sinusitis, and more.(27),(28) Bromelain may inhibit the body's production of mucous associated with these and other respiratory illnesses.(29) Finally, bromelain may benefit women who experience breast engorgement.(30)