An article from Herald Scotland tells us that it's the elderly that are causing insomnia (at least if you're a British politician). A more boring explanation of the article is that it is referring to the challenges an ageing population creates for governments in more economically developed countries.
Just so you don't accuse us of shameless headline grabbing, let's dig into this. Worry and stress can cause insomnia - few would dispute that. But are they the primary cause of sleepless nights?
Last updated: April 30, 2010