Salt
If you’re reading this, the salt you eat every day is iodised. Iodised salt is one of those things that we not only take for granted, but are probably unaware of. However there are in places where salt is not iodised which has led to severe health problems – most notably nations where poverty is common. India is one such place, as this informative article from Salon explains.
9:07pm (GMT +10.00) 
