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How early life experience is written into DNA | Moshe Szyf

His research suggests that biochemical signals passed from mothers to offspring tell the child what kind of world they’re going to live in, changing the expression of genes. “DNA isn’t just a sequence of letters; it’s not just a script.” Szyf says. “DNA is a dynamic movie in which our experiences are being written.”

The TED Talks channel features the best talks and performances from the TED Conference, where the world’s leading thinkers and doers give the talk of their lives in 18 minutes (or less). Look for talks on Technology, Entertainment and Design — plus science, business, global issues, the arts and more.

More in TED Talks (FREE)

  • How to design a library that makes kids want to read | Michael Bierut

    When Michael Bierut was tapped to design a logo for public school libraries, he had no idea he was embarking on a years-long passion project. In this often hilarious talk, he recalls his obsessive quest to bring energy, learning, art and graphics into these magical spaces where school librarians can inspire new generations of readers

    CONKJune 24, 2017
  • No one should die because they live too far from a doctor | Raj Panjabi

    Illness is universal — but access to care is not. Physician Raj Panjabi has a bold vision to bring health care to everyone, everywhere. With the 2017 TED Prize, Panjabi is building the Community Health Academy, a global platform that aims to modernize how community health workers learn vital skills, creating jobs along the way.

    CONKJune 23, 2017
  • Am I not human? A call for criminal justice reform | Marlon Peterson

    For a crime he committed in his early twenties, the courts sentenced Marlon Peterson to 10 years in prison — and, as he says, a lifetime of irrelevance. While behind bars, Peterson found redemption through a penpal mentorship program with students from Brooklyn. The TED Talks channel features the best talks and performances from the

    CONKJune 22, 2017