First, the good news: Not only does lycopene, found in tomatoes, have an inhibitory effect on prostate cancer, but now it's been learned that so does xanthohumol, found in beer.
Now the bad news:
"[...] the 17 beers and four large pizzas [per day] needed to get enough xanthohumol and lycopene to help prevent prostate cancer is unfortunately not advised", according to the National Prostate Cancer Coalition....