Business leader Arianna Huffington nearly died because she didn't get enough sleep. She tells Dr Laurie Santos how this wake-up call changed her attitude to getting enough sack time and shares tips on how we can all prepare ourselves mentally and physically to enjoy the amount of sleep that is vital for us to be healthy, happy and effect in our waking hours.

Recorded in front of a live audience at The Wing in New York's SoHo.

For an even deeper dive into the research we talk about in the show visit happinesslab.fm