The Secret Life of Your Bodyclock

Episode image for The Secret Life of Your Bodyclock

Duration: 50 minutes

Why are you more likely to have a heart attack at eight o'clock in the morning or crash your car on the motorway at two o'clock in the afternoon? Can taking your medication at the right time of day really save your life? And have you ever wondered why teenagers will not get out of bed in the morning?

The answers to these questions lie in the secret world of the biological clock.

Last on

Sat 7 Mar 2009 01:10 BBC One except HD

See all previous episodes for Horizon

  • Clip: Bodyclock

    Sorry, you must enable Javascript to display media content

    Horizon takes a journey into the secret world of the human internal bodyclock.

  • Clip: Bodyclock

    Sorry, you must enable Javascript to display media content

    Horizon takes a journey into the secret world of the human internal bodyclock.

  • Clip: Bodyclock

    Sorry, you must enable Javascript to display media content

    Horizon takes a journey into the secret world of the human internal bodyclock.

Credits

Director
Alicky Sussman
Producer
Andrew Cohen
Producer
Alicky Sussman

Broadcasts

bbc.co.uk navigation

BBC © 2012 The BBC is not responsible for the content of external sites. Read more.

This page is best viewed in an up-to-date web browser with style sheets (CSS) enabled. While you will be able to view the content of this page in your current browser, you will not be able to get the full visual experience. Please consider upgrading your browser software or enabling style sheets (CSS) if you are able to do so.