Dr Neil Stanley, an independent sleep researcher and author of the book How To Sleep Well, suggests anxiety, burning the candle at both ends and technology use are likely to be the biggest sleep disruptors at this age. “So ditch the sleep tracker app, limit social media late at night and buy an old-fashioned alarm clock – ideally, leave your phone out of the bedroom altogether,” he says. At the very least, keep the screen face down – a Stanford University study from 2011 found even the short bursts of light from a message or notification can still be enough to disturb your bodyclock. “People under 27 are more likely to be night owls, which can be a problem when they enter the workplace,” adds James Wilson, a sleep behaviour expert who has worked with the Royal Society for Public Health. “Simply going to bed earlier won’t help – don’t force yourself to be in bed by 10 or 11. Instead, focus on quality over quantity and on establishing a wind-down routine at least an hour before you would ideally want to fall asleep. “If you’re watching TV before bed, make it funny or trashy, rather than something with a…