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The unintended consequences of intervention by homo economicus in the natural order of things materialize in sweeping effects (Communism), and sometimes in what can seem superficially trivial ways: Daylight Savings Time is bad for your health. And health improves once the clock is returned to Standard Time.
Revelations like this one are just more confirmation of the CH axiom that the further humans distance themselves from their evolved predispositions (in this case, from sleeping and waking to their biological circadian rhythms and losing an hour), the worse off their well-being.
The God of Biomechanics always has the last word.