Currently, doctors usually check PSA levels about six to eight weeks after surgery. However, a new study from Mass General ...

and had increasing PSA levels at baseline. All patients received a phytochemical-rich food supplement that included broccoli, turmeric, pomegranate, green tea, organic ginger, and cranberry extract.

Singer et al. found that regular consumption of either of these agents lowers serum PSA levels, which indicate prostate injury and are believed to predict the risk of developing prostate cancer.