IMPACT Act

Improved Nutrition and Physical Activity Act or the IMPACT Act - Amends the Public Health Service Act to expand an existing grant program for training for health profession students to include the treatment of individuals who are overweight, obese, or have eating disorders.

Allows the Secretary of Health and Human Services to award grants for the training of primary care physicians and other health professions on how to identify, treat, and prevent obesity or eating disorders and aid individuals who are overweight or obese or who suffer from eating disorders.

Requires the Secretary, acting though the Director of the Centers for Disease Control and Prevention (CDC), to award grants for the planning and implementation of programs that promote healthy eating behaviors and physical activity.

Allows the Secretary, acting through the National Center for Health Statistics, to provide for the collection and analysis of data for determining the fitness levels and energy expenditures of children and data collected as part of the National Health and Nutrition Examination Survey.

Requires the Director of the Agency for Healthcare Research and Quality (AHRQ) to review the research to determine if the information might be important for the health disparities report.

Permits states to use preventive health and health services block grants for activities and community education programs designed to address and prevent obesity and eating disorders.

Requires the Secretary to report to the relevant congressional committees on: (1) the causes and health implications of being overweight, obese, or having an eating disorder; and (2) the effectiveness of campaigns to change children's behaviors and reduce obesity.