Episode details

Available for over a year
The rhythm and regulation of when we wake and sleep. How do our body know when it's time to sleep and when it's time to get up? What happens when our sleep cycle gets disrupted?
Programme WebsiteUse BBC.com or the new BBC App to listen to BBC podcasts, Radio 4 and the World Service outside the UK.

Available for over a year
The rhythm and regulation of when we wake and sleep. How do our body know when it's time to sleep and when it's time to get up? What happens when our sleep cycle gets disrupted?
Programme Website