Anyone else heard of this? I think it would be kind of cool to do, especially the ancestry and health part, if you had the money laying around. Heres there site: https://www.23andme.com/
to be honest i have no desire to know if i have a predisposition to get what is currently a terminal disease or condition. no need to worry about something that isn't yet a problem especially if you can't really do anything about it.