From Harvard Medical School (June 4, 2020):
“We took an unbiased approach and searched throughout the body for indicators of damage from sleep deprivation. We were surprised to find it was the gut that plays a key role in causing death,” said senior study author Dragana Rogulja, assistant professor of neurobiology in the Blavatnik Institute at HMS.
The first signs of insufficient sleep are universally familiar. There’s tiredness and fatigue, difficulty concentrating, perhaps irritability or even tired giggles. Far fewer people have experienced the effects of prolonged sleep deprivation, including disorientation, paranoia, and hallucinations.
Total, prolonged sleep deprivation, however, can be fatal. While it has been reported in humans only anecdotally, a widely cited study in rats conducted by Chicago-based researchers in 1989 showed that a total lack of sleep inevitably leads to death. Yet, despite decades of study, a central question has remained unsolved: Why do animals die when they don’t sleep?
Now, Harvard Medical School (HMS) neuroscientists have identified an unexpected, causal link between sleep deprivation and premature death.
It is impossible to ignore the ongoing impact the Covid-19 pandemic is having on our lives. This month our infographic shows how some aspects of daily life have changed as a result. The widespread closure of schools, for example, is thought to have affected up to 1.38 billion learners as of late March. Meanwhile, the sudden shift to remote working is one such change expected to have long-lasting effects. Following the pandemic, 68% of Germans have stated they would like to work remotely more often.
First up this week, Staff Writer Meredith Wadman talks with host Sarah Crespi about 
ulia Hobsbawm is a writer, speaker, social entrepreneur and strategist whose work focuses on finding solutions for humans in an ever-changing world. She speaks to Georgina Godwin about her latest book, ‘The Simplicity Principle: Six Steps Towards Clarity in a Complex World’.
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