The science of sleep

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Dr Tony Fernando. Photographer: Don Shrimpton

Dr Tony Fernando discusses ‘late sleepers’, a biologically and genetically determined condition, with Hayley Holt on TVNZ's Breakfast.


Watch the video on 1NewsNZ's Facebook page


Dr Fernando is a senior lecturer in Psychological Medicine at the Faculty of Medical and Health Sciences. Sleep medicine is one of his areas of expertise.

Find out more about Dr Fernando.