The Agency for Healthcare Research and Quality (AHRQ) is one agency within the U.S. Department of Health and Human Services. AHRQ supports research initiatives that seek to improve the quality of health care in America. AHRQ's mission is to improve the quality, safety, efficiency, effectiveness, and cost-effectiveness of health care for all Americans. The website provides evidence-based information to help people make decisions about health care services.

The American Academy of Family Physicians offers information on adult and child health conditions and healthy living. Its website has topics on medicines, doctor visits, physical and mental health issues, parenting, and more.

The American Academy of Pediatrics (AAP) offers a variety of educational materials about parenting, general growth and development, immunizations, safety, disease prevention, and more. AAP guidelines for various conditions and links to other organizations are also available.

The Centers for Disease Control and Prevention (CDC) is an agency of the U.S. Department of Health and Human Services. The CDC works with state and local health officials and the public to achieve better health for all people. The CDC creates the expertise, information, and tools that people and communities need to protect their health—by promoting health, preventing disease, injury, and disability, and being prepared for new health threats.

This website is sponsored by the Nemours Foundation. It has a wide range of information about children's health, from allergies and diseases to normal growth and development (birth to adolescence). This website offers separate areas for kids, teens, and parents, each providing age-appropriate information that the child or parent can understand. You can sign up to get weekly emails about your area of interest.