Episode details

Expires today 4:18pm
A psychologist, neuroscientist, and sleep expert, gives her verdict on the research. (Image: Getty)
Programme WebsiteUse BBC.com or the new BBC App to listen to BBC podcasts, Radio 4 and the World Service outside the UK.

Expires today 4:18pm
A psychologist, neuroscientist, and sleep expert, gives her verdict on the research. (Image: Getty)
Programme Website