Are you a morning person or a night owl? I've never been an early bird – and lately I've been wondering why. This pattern in your sleep/wake cycle is called your "chronotype" and appears to be influenced by your genetics. It has some interesting effects on your health – from some people being more agreeable and proactive to others eating and drinking more. Do you notice an effect on your health?Premiere Date: August 25, 2017 | Runtime: 00:04:59
Vanessa Hill talks psychology, neuroscience and why we act the way we do. Neuroscience has never been so animated.