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Here’s how long you can work before your brain 1shuts down
I’m having a hard time starting this article. According to research out of the University of Melbourne, that might
be because I’m middle-aged and work too much. Economists determined that burning the midnight oil makes you,
well, dumber.” Our study highlights that too much work can have adverse effects on cognitive functioning,” they
conclude.
Tell us something we didn’t know. Who hasn’t, at the end of a seemingly endless workweek, found themselves
staring blankly at their computer screen or into space unable to remember what they had for lunch, let alone form
a coherent thought about the task at hand?
For some employees, of course – the average resident 2 physician or, these days, that “3 gig economy” worker who
makes ends meet by banging away at multiple projects – long hours are a fact of modern working life. And there’s
a cost. Medical researchers have shown that working too much can affect employees’ physical and mental health.
So how much is too much? For people age 40 and older, working up to roughly 25 hours per week boosts
memory, the ability to quickly process information and other aspects of cognitive function, according to the study,
which drew on a longitudinal survey that tracks the well-being of 6,000 Australians. Beyond 25 hours a week, the
middle-aged brain doesn’t work as well, the study indicates, noting that the findings apply to both men and women.
<http://tinyurl.com/j4os8ck> Acesso em: 24.08.2016. Adaptado.
Glossário
1to shut down: parar de operar/funcionar.
2physician: médico.
3gig economy: ambiente de trabalho baseado em empregos temporários e contratos de curta duração.
O pronome relativo that, em “that tracks the well-being of 6,000 Australians”, pode ser corretamente substituído,
sem alteração do sentido original, por
, de lançamento, e da velocidade 
, na altura máxima, são, em metros por segundos, iguais a, respectivamente, 
