Yes - there are some understandings that are kind of in a gray area where you really have to do some digging to determine if it is true or not. Just 10 years ag

Yes - there are some understandings that are kind of in a gray area where you really have to do some digging to determine if it is true or not. Just 10 years ago people would have thought you were nuts if you said that the bacteria in your gut influenced your mood and mental health.