Notes on a Nervous Planet(22)

–Increases levels of the stress hormone cortisol

–Increases the likelihood of depression


As University of California ‘sleep scientist’ Matthew Walker writes in his book Why We Sleep: ‘there does not seem to be one major organ within the body, or process within the brain, that isn’t optimally enhanced by sleep . . . The physical and mental impairments caused by one night of bad sleep dwarf those caused by an equivalent absence of food or exercise.’

Sleep is essential, and amazing. And yet, sleep has traditionally been an enemy of consumerism. We can’t shop in our sleep. We can’t work or earn or post to Instagram in our sleep. Very few companies – beyond bed manufacturers and duvet sellers and makers of black-out blinds – have actually made money from our sleep. No one has found a way to build a shopping mall that we can enter via our slumber, where advertisers can pay for space in our dreams, where we can spend money while we are unconscious.

Slowly, sleep is becoming a little more commercialised. Now, there are private sleep clinics and sleep centres where people pay for advice on getting a better sleep routine. There are ‘sleep trackers’, which monitor movement and have been criticised (for instance in a 2018 Guardian article on ‘clean sleeping’) for being unreliable and counterproductive, as they only serve to make people more anxious about sleep.

But largely, sleep remains a sacred space, away from distraction. Which is why seemingly no one can go to bed early.

And now, at this later stage of capitalism, sleep has become seen not just as something that slows work down, but as an actual business rival.

The chief executive of Netflix, Reed Hastings, believes that sleep – not HBO, not Amazon, not any other streaming service – is his company’s main competitor. ‘You know, think about it,’ he said at an industry summit in Los Angeles back in November 2017, cited in Fast Company. ‘When you watch a show from Netflix and you get addicted to it, you stay up late at night . . . we’re competing with sleep, on the margin. And so, it’s a very large pool of time.’

So this is the attitude to sleep: something to be suspicious of because it is a time when we are not plugged in, consuming, paying. And this is also our attitude to time: something that mustn’t be wasted simply by resting, being, sleeping. We are ruled by the clock. By the light bulb. By the glowing smartphone. By the insatiable feeling we are encouraged to have. The feeling of this is never enough. Our happiness is just around the corner. A single purchase, or interaction, or click, away. Waiting, glowing, like the light at the end of a tunnel we can never quite reach.

The trouble is that we simply aren’t made to live our lives in artificial light. We aren’t made for waking to alarm clocks and falling asleep bathed in the blue light of our smartphone. We live in 24-hour societies but not 24-hour bodies.

Something has to give.





How to sleep on a nervous planet

THERE ARE ALL kinds of pay-for or technological solutions out there. From those sleep-tracking devices to light bulbs free of blue light to hypnotherapy to sleep masks. But many of these consumer products seek to increase our anxiety around sleep.

In fact, the best ways are simple. The most consistent expert advice includes getting into a routine, avoiding caffeine and nicotine and too much late night alcohol (I can vouch for all this), exercising early in the day, avoiding late large meals, relaxing before bed, and getting some natural daylight.

Doing ten minutes of (very) light yoga and slow breathing has worked well for me during anxiety patches where sleep has been problematic.

But one of the most effective solutions, if a little boring, is breathtakingly simple. According to Professor Daniel Forger of the University of Michigan, who led a team of researchers looking at sleeping patterns around the world, we are in the midst of a ‘global sleep crisis’ as society pushes us to stay up later. The answer, as he told the BBC, is not having more lie-ins. It’s going to bed a little earlier, as the later people go to bed, the less sleep they get. Whereas what time we wake up in the morning makes surprisingly little difference. But even the act of going to bed a little earlier might require cultural change. ‘If you look at countries that are really getting less sleep then I’d spend less time worrying about alarm clocks and more about what people are doing at night – are they having big dinners at 22:00 or expected to go back to the office?’

Another solution is to be disciplined about your phone and laptop use, and try not to be on them in bed, as the blue light negatively affects the sleep hormone melatonin.

Anyway, I’ve just realised it’s now after midnight as I type these words. I better close my laptop. And I’m going to try to fall asleep without even checking my phone.





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PRIORITIES





A trip to a homeless shelter

EVEN WHEN THE world is not overtly terrifying us, the speed and pace and distraction of modern existence can be a kind of mental assault that is hard to identify. Sometimes life just seems too complicated, too dehumanising, and we lose sight of what matters.

A few months ago I went to a homeless shelter. It was in Kingston upon Thames, an affluent London suburb which many might imagine would be unlikely to have a homeless problem.

I had been invited there to talk about books and mental health. The place – the award-winning Joel Centre – is based around more than just the idea of giving people a bed for the night. Its ethos is ‘Helping People to Believe in Themselves’. A volunteer there told me the idea is that ‘the people here are lacking more than somewhere to sleep, they are lacking belonging. We aim to give them that. The problem is homelessness not houselessness. And when you are homeless you are missing more than just a bedroom.’ He added that working there had made him realise what people ‘really need in life – away from all the crap’.