Original version

BBC Two Northern Ireland

The Human Body: Secrets of Your Life Revealed

Documentaries

Factual: Science & Nature: Science & Technology

Chris and Xand van Tulleken uncover the latest secrets of our bodies.

In this major three-part series, Chris and Xand van Tulleken uncover the latest secrets of our bodies.

Series 1

BBC Four

BBC Two England

England

BBC Two Scotland

Until 03/01/2009 BBC Two Wales (analogue) was known simply as BBC Two Wales. BBC Two Wales (digital) was BBC 2W. From 03/01/2009 BBC Two Wales schedules on both analogue and digital became identical

BBC Two Wales

Simulcast of network BBC Two in high definition.

BBC Two HD

BBC Four HD

Simulcast of BBC Two Wales in high definition

BBC Two Wales HD

Simulcast of BBC Two Northern Ireland in high definition

BBC Two Northern Ireland HD

Christopher van Tulleken

Xand van Tulleken

Andrew Cohen

Nigel Paterson

Martin Johnson

The Human Body: Secrets of Your Life Revealed: Series 1: Episode 1: Grow

Episode 1

Episode 1: Grow

Grow

BBC Two - The Human Body: Secrets of Your Life Revealed, Series 1, Grow

Chris and Xand van Tulleken explore the latest understanding of how we all grow.

Chris and Xand van Tulleken explore the latest understanding of how we all grow and uncover the reason our childhood is longer than any other creature on Earth.

Over your lifetime you undergo an extraordinary change - no other animal on earth goes through such a dramatic metamorphosis. In this programme, Chris and Xand van Tulleken explore the latest understanding of how we all grow. They uncover the reason our childhood is longer than any other creature on Earth and reveal the communities of microbes - our microbiome - that we cultivate throughout our lives. They uncover the mysterious trigger for our transformation from child to adult and, for the first time, show the remarkable spark of life that is emitted when sperm and egg first meet.

The Human Body: Secrets of Your Life Revealed: Series 1

BBC Two

Knowledge, drama, comedy and the arts for a broad adult audience.

BBC Two is a lively channel of depth and substance, carrying a range of knowledge-building programming complemented by great drama, comedy and arts.

Accessibility links

Programme Index

The Human Body: Secrets of Your Life Revealed

Series 1

Episode 1: Grow

Contributors

Genres

Formats

Brand

Series

BBC Two Northern Ireland

About BBC Two