Beer could help 'protect brain against Parkinson's and Alzheimer's' " As self-delusional arguments go, it sounds like it is up there with claims that a bowl of ice-cream supplies a quarter of your daily calcium needs. However, scientists in China have found that drinking beer could help protect the brain from a number of degenerative brain diseases. A team of researchers at Lanzhou University have published a study which claims that xanthohumol, a type of flavinoid found in hops, could help protect the brain against the onset of diseases such as Parkinson's, Alzheimer's and dementia. According to Jianguo Fang,...