Bromelain is an enzyme found in pineapple, which may have many health benefits. It can help reduce inflammation, improve digestion and promote wound healing. It may also have anti-cancer effects, particularly against breast and prostate cancer. Studies have shown that bromelain may work by inhibiting the growth of cancer cells, inducing their apoptosis and preventing their spread in the body. It may also improve the effectiveness of conventional cancer treatments. However, more research is needed to better understand bromelain's mechanisms of action and to determine its potential use as a cancer treatment in humans. In the meantime, bromelain may be a useful supplement for supporting general health and preventing chronic disease.