Description:This wide-ranging encyclopedia addresses our rapidly changing understanding of health and wellness, providing a collection of essays that are up-to-date and comprehensive in both scope and breadth. * Over 230 clear and concise A–Z entries by notable scholars and researchers * A short, introductory essay that gives readers a historical overview of health issues in the United States * Sidebars that provide personal anecdotes about specific health situations * A comprehensive glossary of health and wellness terms * A comprehensive list of Internet resources for further information and research