The All of Us Research Program is part of an effort to advance individualized health care by enrolling one million or more participants to contribute their health data over many years. The program aims to reflect the diversity of the United States and to include participants from groups that have been underrepresented in health research in the past. The program is developing custom tools and software to help researchers analyze participant data while keeping information secure. Working together, All of Us researchers, partners, and participants aim to build a better future for health care. Learn more about All of Us.