Fat | The Truth About…

'Constant craver's'' and wanting food | What's The Right Diet For You? A Horizon Special

Some of the dieters use a grip-meter to test how much they want foods high in fat an...

'Emotional eater's'' and stress-eating | What's The Right Diet For You? A Horizon Special

Scientists give some of the dieter's a purposefully stressful driving test and then...

'Feaster's'' and gut hormones | What's The Right Diet For You? A Horizon Special

The scientists test the theory that some people lack a certain amount of GLP1, a gut hormone...

'Hungry'' genes and food cravings | What's The Right Diet For You? A Horizon Special

The "cravers" are strapped up with an eye tracker and results are compared with other di...

04: Living Forever | How to Build a Human

The solution to ageing may be in sight with the discovery that a vital gas is the chief culprit, while a drug claims to double life...

1: Creation | Inside the Human Body

Using state-of-the-art graphics, Michael Mosley shows the sequence of biological events that lead to human birth.

1: Travelling | The Private Life of Plants

David Attenborough begins his incredible journey into the world of plants with a look at how plants move from place to place.

1: We Are What We Eat | The Secrets of Your Food

Michael Mosley and James Wong reveal the delicious science hidden inside our food. Michael begins by trying the first meal m...

2: A Matter of Taste | The Secrets of Your Food

Michael Mosley and James Wong reveal the science of our food. James visits the Peruvian Andes to learn how a bitter potato he...

2: First to Last | Inside the Human Body

Michael Mosley shows how, from its first breath to its last, the body performs countless small miracles to stay alive.

2: Growing | The Private Life of Plants

David Attenborough continues his incredible journey into the world of plants. Remarkable time-lapse photography reveals how new leave...

3: Flowering | The Private Life of Plants

David Attenborough continues his incredible journey into the world of plants. He reveals how flowers use colours and perfumes for p...

3: Food on the Brain | The Secrets of Your Food

Michael Mosley and James Wong explore the effect that our food has on our most important and, in terms of energy consumption,...

4: Hostile World | Inside the Human Body

Michael Mosley reveals how the body defends itself, and the innovations behind a hand transplant operation.

4: The Social Struggle | The Private Life of Plants

David Attenborough looks at the extraordinary battles for survival which are fought in the plant world.

5: Living Together | The Private Life of Plants

David Attenborough looks at how plants often rely on animals, fungi and each other for food, protection or a home, but they d...

6: Surviving | The Private Life of Plants

David Attenborough concludes his incredible journey into the world of plants with a look at the techniques plants use to survive ex...

6: Who Are We? | The Story of Science: Power, Proof and Passion

The twin sciences of brain anatomy and psychology have offered different visions of who we are. Now these sci...

A circulatory path | Heart vs Mind: What makes us human

In the 17th century, Harvey discovered that blood flows in a circulatory path.

A meal for ''feaster's'' | What's The Right Diet For You? A Horizon Special

An example meal for people who "feast". Once they start, they don't stop so it is recommended the...