‘Everything that needs to be said has already been said. But since no one was listening, everything must be said again.’ –André Gide
In a study published in 2009, evolutionary theory advocates forwarded the notion that depression could be seen as an evolutionary trait, developed to solve complex problems.
The logics behind this hypothesis was that rumination, a salient trait of depression, allowed for a kind of concentration on one single problem that was absolutely necessary to solve certain complex issues.
related { A diagnosis of insomnia relies on the way the following questions are answered, “Do you experience difficulty sleeping?” or “Do you have difficulty falling or staying asleep?” You answer yes to either of those and you have insomnia.
