Pomegranate juice may be cancer weapon - Yahoo! News: "WASHINGTON (Reuters) - A daily glass of pomegranate juice showed potential for slowing the growth of prostate cancer in a small study but more evidence is needed before doctors recommend it, U.S. scientists said on Saturday.

A study funded by a juice maker found men who drank the beverage had a longer time until doubling of their blood levels of PSA -- a protein that indicates the presence of prostate cancer. Patients with short doubling times are more likely to die from the cancer."