In this episode, Meg Durham speaks with Maria Ruberto about the neuroscience of sleep and why so many big-hearted educators and school leaders feel exhausted yet unable to switch off at night.
They explore what is happening in the brain when hyperarousal overrides sleep pressure, why the emotional labour of teaching lingers long after the bell rings, and how common myths about productivity quietly undermine rest.
Maria explains the brain’s nightly cleaning system, the role of REM sleep in emotional processing, and why sleep is not simply recovery time, but a biological process that builds cognitive clarity, emotional regulation and long-term brain health.
For teachers and school leaders navigating constant responsibility, this conversation reframes sleep as a professional advantage rather than a personal indulgence.
