I've jus read an article with this title from Genome Biology - it's really fascinating and given me some ideas for an article for our therapist web site http://www.mytherapypractice.com
Not sure how soon I will get to it though, as I'm not doing much original writing at the moment. Ok'ing the therapists who are signing up for our listing at http://www.healthandgoodness.com is taking up a lot of time - there are laso a lot of queries too. Anyway we now have 977 practitioners listed in over 40 countries - not bad for a listing that started a month ago :-)
Been doing an interview with Ken Digby on water filters - lots of people are concerned about water so this will hopefully be a good page for people once I get it finished.