Join the next generation of the world's largest,
longest-running study of women's health

  • Female nurses or student nurses 20–46 years old in the US and Canada:
    Be part of the world-famous Nurses' Health Study! Contribute to groundbreaking research on lifestyle, environment, nurses' worklife, and women's health by giving one hour of your time online a year.
  • Nurses' Health Study is recruiting 100,000 female nurses and student nurses
    230,000 female nurses have participated since the 1970s. NHS3 is the next generation of the Nurses' Health Study!


If You've Taken the Pill Recently, You May Be at Increased Risk of Breast Cancer

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Tend and Befriend
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A Healthy Diet Equals Healthy Aging
A Healthy Diet Equals Healthy Aging