“Sleep is intrinsic to every aspect of our waking life.” (Dr Guy Leschziner)
In this episode of The Evolving Leader, co-hosts Jean Gomes and Emma Sinclair delve into the biological roots of our most human behaviours with Professor Guy Leschziner, neurologist and author of The Seven Deadly Sins: The Biology of Being Human. From the neuroscience behind gluttony, anger and pride to the unpredictable nature of envy and the myth of free will, Guy offers a powerful reframing of how biology shapes leadership, judgement, and motivation. He also shares essential sleep research and practical guidance that every leader should hear, particularly those running on too little rest and too much pressure.
Whether you're leading through complexity or seeking to better understand the hidden forces that shape your thinking and responses, this conversation offers insight into how our brains construct reality and how leaders can respond with greater empathy, adaptability and presence.
#Leadership #Neuroscience #GuyLeschziner #EvolvingLeader #SleepScience #CognitiveDiversity #AdaptiveLeadership #SevenDeadlySins #ExecutiveWellbeing #FreeWill #Motivation #Neurobiology #Empathy #DecisionMaking
Send a message to The Evolving Leader team
After more than 5 years of hosting The Evolving Leader, Jean Gomes and Scott Allender are launching their new show The Mindset Economy in January 2026. The new show will explore how to live better, work smarter and be connected in a more uncertain world where machines can think.
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