Saw this story today on Yahoo! news and thought it was an interesting topic for discussion: Beer ingredient may fight prostate cancer Mon Jun 12, 7:50 AM ET A main ingredient in beer may help prevent prostate cancer and enlargement, according to a new study. But researchers say don't rush out to stock the refrigerator because the ingredient is present in such small amounts that a person would have to drink more than 17 beers to benefit.Oregon State University researchers say the compound xanthohumol, found in hops, inhibits a specific protein in the cells along the surface of the prostate gland.The protein acts like a signal switch that turns on a variety of animal and human cancers, including prostate cancer.Cancer typically results from uncontrolled cell reproduction and growth. Xanthohumol belongs to a group of plant compounds called flavonoids, which can trigger the programmed cell death that controls growth, researchers say.Xanthohumol was first discovered in hops in 1913, but its health effects were not known until about 10 years ago, when it was first studied by Fred Stevens, assistant professor of medicinal chemistry at OSU's College of Pharmacy.Last fall, Stevens published an update on xanthohumol in the journal Phytochemistry that drew international attention.Stevens says it possible for drug companies to develop pills containing concentrated doses of the flavonoid found in the hops used to brew beer.He also says researchers could work to increase the xanthohumol content of hops.There are already a number of food supplements on the market containing hops, and scientists in Germany have developed a beer that contains 10 times the amount of xanthohumol as traditional brews. The drink is being marketed as a healthy beer, but research is still under way to determine if it has any effect against cancer.The latest Oregon State University research was published in a recent issue of Cancer Letters.___On the Net:Oregon State University: http://www.orst.edu
Well, it looks like the buzz on the Xanthohumol article is picking up. I was searching news stories and found a few more which seem to reference the same results:
Another story on the Xanthohumol article in Cancer Letters:
http://www.nutraingredients.com/news/ng.asp?n=68550-beer-xanthohumol-prostate-cancer











Interesting story. I think I saw somthing about this a few weeks ago as well in a local Oregon newspaper. I'm trying to find more information about the Germans who are working on the 10x X beer. I think it is a pretty nice idea. So, is OSU a hot spot for these kind of studies?
In regard to brewing strong ale, I think that boosting X may pose some interesting challenges and benefits. For one, strong ales typically can handle a larger addition of hops than regular beers. However, the higher gravity of the wort will likely reduce the extraction efficiency of X in the brew process. So it may be that while the beer can handle more hop additions during the boil, the resulting amount of X extracted will be about the same as a more mild beer.
I don't know much about this area, so I'll have to look into it more...