Unfortunately you won't find the answer here. In part the problem is we are comparing ourselves to Europe, which is still very similar to us. The real answer i

Unfortunately you won't find the answer here. In part the problem is we are comparing ourselves to Europe, which is still very similar to us. The real answer is that we are extraordinarily unhealthy. We now assume that we are supposed to have an assortment of health problems that must be alleviated by drugs or costly medical interventions. One remarkable example to demonstrate this point is that we assume humans are required to have dentists and orthodontists pull and shape their teeth for them to come in correctly. Of course, that is not the case- such a creature could not survive in the wild and there is ample evidence to the contrary: http://journeytoforever.org/farm_library/price/price8.html http://journeytoforever.org/farm_library/price/price8.html