Book excerpt: Outlines a comprehensive, nationwide health promotion & disease prevention agenda. Designed to serve as a roadmap for improving the health of all people in the U.S. during the first decade of the 21st century. The Healthy People Consortium -- an alliance of more than 350 national organizations & 250 State public health, mental health, substance abuse, & environmental agencies -- conducted three national meetings. The final Healthy People 2010 objectives were developed by experts from a variety of Federal agencies. Vol. I: Understanding & Improving Health; & Objectives for Improving Health. Vol. II: Objectives for Improving Health; & Tracking Healthy People 2010.