There are many key components that keep a city functioning, but if you would want to check up on its overall health, it’s helpful to follow how it moves its food around.  Seriously, it’s one of the main ways you can judge just how integrated things are. If healthy local food from the region is largely bypassing a city on its journey to other markets, then you know there’s a problem.  Should there be numerous food deserts that leave significant holes for food resources in neighbourhoods, it has a serious impact on citizens, especially for those in low-income situations or who aren’t mobile. If there are successful urban gardens that experience difficulty in the distribution of their harvests to locations that require them because of…