I found this in the October 2007 edition of Men's Health
It continues later in the magazine to talk about how it helps with prostate cancer and they recommend 16 ounces a day.
Men's Health said:A Drink for Stiffs
Pomegranate juice may be an effective erection elixir. When doctors at UCLA asked patients with mild erectile dysfunction to drink 8 ounces of pomegranate juice every day for a month, almost half of the men reported having harder and longer-lasting erections. Pomegranate juice's potent antioxidant content higher than that of any other fruit beverage-increases wood-inducing bloodflow to the penis by eliminating plaque buildup in the arteries, say the study authors. So go ahead and add 100 percent pure pomegranate juice to your beverage lineup...
It continues later in the magazine to talk about how it helps with prostate cancer and they recommend 16 ounces a day.