Ideas worth spreading

Why we love, why we cheat

12,412,782 views |

Helen Fisher |

TED2006

• February 2006

Anthropologist Helen Fisher takes on a tricky topic – love – and explains its evolution, its biochemical foundations and its social importance. She closes with a warning about the potential disaster inherent in antidepressant abuse.

Anthropologist Helen Fisher takes on a tricky topic – love – and explains its evolution, its biochemical foundations and its social importance. She closes with a warning about the potential disaster inherent in antidepressant abuse.

This talk was presented at an official TED conference. TED's editors chose to feature it for you.

About the speaker

Helen Fisher

Anthropologist, expert on love

See speaker profile

Anthropologist Helen Fisher studies gender differences and the evolution of human emotions. She’s best known as an expert on romantic love.

Learn more

This talk was presented at an official TED conference. TED's editors chose to feature it for you.