Dammit, Pomegranate

I didn't even know there was such a thing as pomegranate juice. From Science News Online:

Juice May Slow Prostate Cancer Growth (with recipe)

Several studies have associated diets high in plant-derived polyphenols—principally, the deeply pigmented antioxidants in many fruits and vegetables—with lower risks of malignancies including prostate cancer. Because the blood-red juice of pomegranates is especially rich in such compounds, Allan J. Pantuck of the David Geffen School of Medicine at the University of California, Los Angeles and his colleagues decided to test it against metastatic prostate cancer.
...
The researchers calculated that the men's average doubling time in PSA concentrations—a rough gauge of cancer growth—was 15 months. After men drank a glass of juice a day, their average doubling time more than tripled. In nearly one-third of men, Pantuck notes, PSA values actually fell—in a few cases, dramatically.

Although this is just one study and the juice showed no sign of curing the disease, Pantuck says it shows that pomegranate juice might be a beneficial adjunct to other therapies in men with this potentially lethal disease.

The bar at Tiznow here in town has a pomegranate martini, which I'm led to understand is quite good. Would that be as effective?