Our circadian cycle doesn’t just affect our sleeping and waking, but our motivations, mood, behaviour and alertness. Whether you are a lark or an owl, here’s how to recognise your own rhythm• Sign up here to get the whole series straight to your inboxIt’s easy to hate clocks. Their unstoppable forward churn wakes us up and shames us for running late. They are a constant reminder that every enjoyable moment, just like life itself, is ephemeral. But even if we rounded up all our time-telling devices and buried them deep in the earth, we could never escape clocks. Because we are one.We don’t need to have studied the intricacies of circadian rhythms to know that we are ravenous at certain times and not others, that the mid-afternoon slump is real, and if we party until 4am we’re unlikely to sleep for eight hours afterwards, because the body clock has no sympathy for hangovers. But to better understand this all-encompassing daily cycle is to truly know our animal selves. Continue reading...