Do you lie awake at night worrying you’re not getting enough sleep? You’re not alone – some countries are in the middle of a sleeplessness epidemic which has the potential to damage people’s health and productivity.Among the most rested countries surveyed by Sleep Cycle, an app that tracks how much shuteye people are getting, New Zealand comes top with the average Kiwi clocking up in excess of 7.5 hours per night.
