Horizon
Horizon
Body Clock: What Makes Us Tick? #S55E09
We all have a biological clock ticking away inside us that governs our daily rhythms. This affects our health as much as our diet and whether we exercise. So what can we do to manage this internal clock better? To find out, evolutionary biologist Ella Al-Shamahi locks former commando Aldo Kane in an abandoned nuclear bunker with no way of telling the time - for ten days. Monitored around the clock by a team of scientists, he carries out a barrage of tests to uncover exactly what makes our body clock tick. Above ground, Ella meets two time-starved couples to test the latest thinking on how we can manage our body clocks better. In trying to improve their sleep, and their lives, she uncovers practical advice that we can all take on board. Studies on shift workers show that regularly disrupting our sleep makes us more at risk of diabetes, heart disease and even cancer. So getting to grips with our biological clock couldn't be more important.
Episode 9 of Season 55 from Horizon — available to stream in HD on any device.
Comments & Discussions
Join the conversation
Sign in to leave a comment
No comments yet
Be the first to share your thoughts!
Recommended
Because you liked Horizon
Accident, Suicide or Murder
Accident, Suicide or Murder
The UnBelievable with Dan Aykroyd
The UnBelievable with Dan Aykroyd
남극의 셰프
Chef of Antarctica
Sean Combs: The Reckoning
Sean Combs: The Reckoning
James May's Shed Load of Ideas
James May's Shed Load of Ideas
Who Hired the Hitman?
Who Hired the Hitman?
이게 맞아?!
Are You Sure?!
Mysteries Unearthed with Danny Trejo
Mysteries Unearthed with Danny Trejo
Grand Designs: House of the Year
Grand Designs: House of the Year
Million Dollar Beach House
Million Dollar Beach House
Explore Content
Search for movies, TV shows, collections, manga, or people
Trending Now