This year's update booklet covers topics ranging from retirement and health to discoveries from the essays you wrote when you were 11. Read the update here.
We've surveyed you many times throughout your lives Find out more about what we've asked you over the years.
To mark 60 amazing years of the study, we sent you a special book to celebrate the many things we've discovered thanks to your participation. Read the book here.
Have you moved home? Changed your name? Stay a part of the study by making sure we have your most up-to-date contact details.
Have you got questions about the study? Check out the FAQs. If you still can't find what you're looking for, please get in contact with us. We would be happy to answer any questions you may have.
