Contact Us

• If you are a member of this study and need to update your address please use our online form.

• If you are a member of this study and would like some additional information, please feel free to email us at dietandhealth@mail.nih.gov. An email response may take longer than expected due to the high volume of emails. We greatly appreciate your participation and your contributions to this important study.

  Don't worry: if you received your reminder postcard before your questionnaire, the questionnaire will arrive soon.

• Join the Study Listserv.
  We encourage you to join the study listserv for periodic e-mail updates:
  • To join, send an email to: listserv@list.nih.gov
  • Be sure to include this text in the body of your message: Subscribe NIH-AARP-study
  • After the word "study," type your name and study number as they appear on the newsletter envelope

• If you need more information about cancer, visit NIH's Cancer Information website.

• If you are having issues accessing this website, please fill out the Accessibility Feedback Form.