In the entrepreneurial world, it’s worn as a badge of honour: Apple CEO Tim Cook jumps out of bed at 3:45am sharp, Richard Branson wakes at 5:45am to exercise, and without the call of an alarm, Oprah rises before 6:20. Beyond the recommended seven to nine hours of sleep we should be clocking each night, science says that rising early can make us smarter, happier, fitter and even more successful. Since sleep crusader and entrepreneur Arianna Huffington ignited a conversation around the importance of a restful slumber with her best-selling book The Sleep Revolution, the notion of retiring early to bed, and therefore being early to rise, has been the topic of much debate. But, even if we genuinely want to be up with the sparrows, can we alter our…
